Name: SH PSC NAT Area Units: million km!U2!N Level: 460 K Source: MERRA2 Missing: -9999.0 Climatology: 1979 to 2025 Date Data Minimum 10% 30% Mean 70% 90% Maximum 1987-01-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-01-31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-02-28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-03-31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-04-30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-05-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-05-02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-05-03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-05-04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.18 1987-05-05 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.90 1987-05-06 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.58 1987-05-07 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.56 1987-05-08 0.00 0.00 0.00 0.00 0.06 0.00 0.01 0.77 1987-05-09 0.00 0.00 0.00 0.00 0.11 0.00 0.45 1.41 1987-05-10 0.00 0.00 0.00 0.00 0.20 0.00 0.90 1.51 1987-05-11 0.00 0.00 0.00 0.00 0.30 0.02 1.15 2.15 1987-05-12 0.00 0.00 0.00 0.00 0.46 0.47 1.72 2.81 1987-05-13 0.00 0.00 0.00 0.00 0.68 0.93 2.57 3.23 1987-05-14 0.70 0.00 0.00 0.00 0.91 1.77 2.45 3.73 1987-05-15 1.72 0.00 0.00 0.03 1.36 2.47 3.18 3.93 1987-05-16 1.45 0.00 0.00 0.17 1.60 2.57 3.99 4.26 1987-05-17 2.38 0.00 0.00 0.47 1.89 2.97 4.13 4.79 1987-05-18 2.95 0.00 0.00 0.54 2.17 3.68 4.42 5.33 1987-05-19 3.83 0.00 0.00 1.47 2.73 4.18 5.08 5.88 1987-05-20 5.92 0.00 0.00 1.82 3.18 4.88 5.87 6.27 1987-05-21 5.23 0.00 0.10 2.70 3.63 5.24 6.42 6.75 1987-05-22 5.38 0.00 1.00 3.21 4.24 5.82 6.82 8.43 1987-05-23 6.32 0.00 2.02 3.73 4.82 6.23 7.41 9.30 1987-05-24 6.65 0.00 2.36 4.58 5.53 6.88 8.28 9.91 1987-05-25 6.45 0.68 2.63 5.51 6.12 7.62 8.71 9.80 1987-05-26 6.78 0.00 3.55 5.97 6.69 8.24 9.32 10.35 1987-05-27 6.21 0.00 3.67 6.27 7.38 9.01 10.32 11.59 1987-05-28 6.69 0.67 4.37 6.89 7.93 9.66 10.78 12.44 1987-05-29 7.10 2.71 4.71 7.63 8.44 10.17 11.35 12.96 1987-05-30 8.72 2.13 4.81 7.75 8.72 10.37 11.84 13.94 1987-05-31 9.37 3.70 5.01 7.62 9.07 10.84 12.21 13.64 1987-06-01 10.06 4.46 5.37 8.46 9.45 11.30 12.77 13.69 1987-06-02 11.43 5.03 6.43 8.84 10.02 11.73 12.71 14.08 1987-06-03 12.87 4.98 7.33 9.52 10.45 12.00 13.07 14.77 1987-06-04 13.29 5.00 7.70 9.83 10.81 12.43 13.24 14.85 1987-06-05 13.27 5.38 7.94 10.28 11.24 12.83 13.89 15.23 1987-06-06 12.63 6.07 7.89 10.90 11.74 12.96 14.67 15.99 1987-06-07 13.14 7.53 9.00 11.37 12.30 13.70 14.94 16.45 1987-06-08 14.00 7.86 10.37 11.72 12.89 13.94 15.44 16.66 1987-06-09 14.70 7.94 10.80 12.62 13.59 15.16 15.93 16.97 1987-06-10 14.56 8.39 11.32 13.07 14.08 15.01 16.78 17.89 1987-06-11 14.95 9.69 11.67 13.52 14.49 15.57 17.20 18.45 1987-06-12 14.16 8.94 12.52 13.83 14.79 15.80 16.98 18.94 1987-06-13 14.57 7.79 12.92 14.22 14.96 16.17 17.27 18.97 1987-06-14 14.59 9.22 13.13 14.65 15.33 16.41 17.40 19.17 1987-06-15 15.13 9.25 13.76 14.99 15.85 17.21 17.98 19.08 1987-06-16 15.86 10.16 14.76 15.71 16.35 17.25 18.35 19.04 1987-06-17 16.53 12.12 15.12 16.49 16.84 17.49 18.91 19.63 1987-06-18 16.55 12.73 15.11 16.28 17.14 17.92 19.18 20.01 1987-06-19 17.17 12.12 15.38 16.53 17.39 18.44 19.80 20.40 1987-06-20 18.75 13.00 16.04 16.99 17.76 18.73 19.67 21.24 1987-06-21 19.72 14.16 16.35 17.39 18.23 19.23 20.33 21.52 1987-06-22 20.31 14.76 16.14 17.80 18.60 19.66 20.57 21.61 1987-06-23 20.39 15.77 17.07 18.17 19.11 20.16 21.23 22.08 1987-06-24 18.29 15.89 17.22 18.13 19.37 20.56 21.33 22.85 1987-06-25 19.26 15.65 17.31 18.56 19.57 20.83 21.47 23.45 1987-06-26 19.66 15.50 17.63 19.40 20.05 21.04 21.91 23.50 1987-06-27 20.56 16.15 17.92 19.99 20.43 21.37 22.51 23.60 1987-06-28 21.51 16.12 18.39 20.00 20.76 21.73 22.74 23.92 1987-06-29 21.84 16.84 18.44 20.36 21.04 21.90 23.49 24.59 1987-06-30 22.27 17.12 19.00 20.59 21.37 22.39 23.24 25.23 1987-07-01 22.49 17.73 19.04 20.63 21.47 22.32 23.53 25.06 1987-07-02 22.77 17.05 19.15 21.01 21.68 22.57 23.81 25.45 1987-07-03 23.10 18.00 20.16 21.32 21.98 22.87 23.79 25.03 1987-07-04 23.64 18.08 20.28 21.82 22.17 22.95 23.90 25.03 1987-07-05 23.58 18.94 20.64 21.71 22.51 23.18 24.63 24.95 1987-07-06 23.60 19.61 20.79 21.80 22.78 23.54 25.01 25.66 1987-07-07 24.57 19.58 20.60 22.29 22.99 23.71 24.73 27.12 1987-07-08 25.26 19.64 20.62 22.47 23.16 24.24 25.03 27.75 1987-07-09 25.46 19.78 20.90 22.56 23.32 24.17 25.34 28.38 1987-07-10 25.27 19.41 21.11 22.94 23.48 24.39 25.38 27.89 1987-07-11 26.45 20.41 21.64 23.17 23.71 24.33 25.78 27.99 1987-07-12 27.02 19.55 22.01 23.23 23.91 24.68 25.57 27.29 1987-07-13 27.34 19.25 21.84 23.38 24.10 25.00 26.22 27.43 1987-07-14 27.01 20.75 22.31 23.10 24.36 25.58 26.57 28.96 1987-07-15 27.70 20.16 22.46 23.32 24.47 25.39 26.54 28.41 1987-07-16 28.39 20.95 21.90 22.72 24.31 25.52 26.47 28.39 1987-07-17 27.75 20.07 21.86 23.00 24.36 25.91 26.41 28.03 1987-07-18 27.51 20.12 21.72 23.67 24.61 25.74 26.67 29.61 1987-07-19 27.52 20.66 21.88 23.49 24.60 25.76 26.65 29.67 1987-07-20 25.92 20.66 22.08 23.62 24.58 25.47 26.92 29.34 1987-07-21 25.34 21.45 22.24 24.00 24.78 25.44 27.03 30.13 1987-07-22 25.32 21.59 22.82 23.84 24.89 25.59 27.16 30.06 1987-07-23 27.18 21.95 22.66 24.17 24.95 25.64 27.17 28.87 1987-07-24 26.56 21.61 22.97 24.13 25.03 26.05 26.92 29.35 1987-07-25 25.31 21.30 22.37 24.35 24.94 25.74 27.09 29.51 1987-07-26 26.02 20.93 22.03 24.17 24.95 25.93 27.13 28.82 1987-07-27 26.77 20.59 21.80 24.08 24.95 25.95 27.11 28.59 1987-07-28 27.01 18.95 22.41 24.54 25.22 26.25 27.73 29.13 1987-07-29 28.65 18.78 22.11 24.34 25.23 26.12 28.12 29.75 1987-07-30 29.28 18.72 21.98 24.23 25.11 26.10 27.59 30.48 1987-07-31 28.18 19.45 21.98 24.20 25.20 26.64 27.83 30.07 1987-08-01 28.03 20.54 21.81 23.83 25.04 26.37 27.57 29.94 1987-08-02 27.12 20.62 21.54 23.60 24.85 26.33 27.88 28.81 1987-08-03 26.74 20.06 21.58 23.40 24.86 26.41 27.60 28.44 1987-08-04 26.57 19.11 22.01 23.43 25.00 26.73 27.92 29.05 1987-08-05 26.74 19.38 22.14 24.03 25.04 26.18 28.05 29.72 1987-08-06 27.18 20.21 22.05 23.74 24.95 26.02 27.97 29.58 1987-08-07 28.01 20.44 22.31 23.96 24.95 25.83 27.79 28.88 1987-08-08 26.97 20.34 22.48 24.21 24.79 26.05 27.10 28.11 1987-08-09 26.26 19.22 21.43 23.76 24.56 25.73 27.04 28.61 1987-08-10 26.72 19.07 21.58 23.66 24.41 25.80 26.74 27.83 1987-08-11 26.26 19.53 21.58 23.23 24.24 25.35 26.69 28.30 1987-08-12 25.88 18.68 21.30 23.13 24.22 25.37 27.04 28.00 1987-08-13 27.38 17.57 21.26 23.01 24.14 25.44 27.04 28.76 1987-08-14 26.24 17.64 21.00 23.00 24.09 25.45 27.06 28.91 1987-08-15 25.75 18.08 21.49 23.15 24.25 25.66 26.94 28.68 1987-08-16 25.64 17.59 21.27 23.27 24.26 25.73 26.98 28.82 1987-08-17 26.27 16.51 21.49 22.95 24.19 25.70 27.14 28.42 1987-08-18 26.79 16.95 21.71 22.33 24.00 25.52 26.97 28.51 1987-08-19 25.51 17.96 21.65 22.58 23.95 25.29 26.83 28.05 1987-08-20 26.06 18.64 21.30 22.30 23.75 25.09 26.29 28.86 1987-08-21 24.54 18.47 21.03 22.21 23.47 24.82 26.04 29.23 1987-08-22 23.88 18.52 20.33 22.03 23.23 24.69 25.74 29.17 1987-08-23 24.01 18.12 19.90 21.94 23.05 24.55 25.70 27.29 1987-08-24 23.82 17.62 19.74 22.22 22.89 24.36 25.31 26.56 1987-08-25 21.46 16.95 20.27 21.52 22.73 24.05 25.32 26.24 1987-08-26 21.87 16.75 19.50 21.34 22.44 23.71 25.38 26.32 1987-08-27 22.38 16.32 18.96 20.94 22.19 23.95 25.28 26.29 1987-08-28 21.63 16.53 18.87 20.88 21.93 23.26 25.44 26.06 1987-08-29 22.41 16.36 18.76 20.56 21.81 23.69 25.15 26.85 1987-08-30 22.77 16.57 18.24 20.17 21.73 23.87 24.91 26.61 1987-08-31 21.16 15.56 18.40 19.46 21.49 23.58 24.78 26.67 1987-09-01 20.81 13.46 18.18 19.73 21.22 22.80 25.32 27.22 1987-09-02 20.78 15.35 18.16 19.49 21.11 22.91 24.50 26.91 1987-09-03 21.39 14.07 18.41 19.73 21.15 22.86 24.31 26.22 1987-09-04 21.19 13.21 18.19 19.32 20.85 22.71 24.01 26.26 1987-09-05 21.57 12.29 17.33 18.66 20.30 22.05 23.45 26.22 1987-09-06 21.41 12.61 16.06 18.35 19.89 21.39 23.18 25.89 1987-09-07 21.86 13.39 15.51 18.04 19.80 21.65 23.17 25.76 1987-09-08 21.72 14.36 16.44 17.67 19.74 21.41 22.76 26.70 1987-09-09 20.18 13.31 15.53 18.03 19.41 21.06 22.43 26.71 1987-09-10 20.97 11.31 14.60 17.43 18.92 20.68 22.47 26.77 1987-09-11 19.56 7.59 14.81 16.54 18.40 20.19 22.45 26.74 1987-09-12 18.70 3.95 13.81 15.65 17.77 19.79 22.06 26.20 1987-09-13 18.60 4.44 13.55 15.63 17.41 19.89 21.47 23.64 1987-09-14 19.46 4.71 12.95 15.25 17.22 19.75 21.78 23.71 1987-09-15 19.25 4.66 12.45 14.69 16.99 19.90 21.74 22.90 1987-09-16 19.15 3.87 12.26 14.99 16.65 19.87 21.43 22.42 1987-09-17 18.57 2.46 11.94 14.08 16.38 19.27 21.55 22.64 1987-09-18 18.52 1.23 11.61 13.64 15.81 18.54 20.67 22.72 1987-09-19 18.28 0.85 11.56 13.62 15.28 17.65 20.07 22.17 1987-09-20 17.68 0.00 10.79 13.28 15.02 17.28 20.02 22.01 1987-09-21 16.32 0.00 9.81 12.54 14.44 17.03 19.54 22.18 1987-09-22 15.46 0.00 7.47 11.92 13.80 16.51 19.03 20.92 1987-09-23 15.84 0.00 5.49 11.68 13.18 15.91 18.68 20.81 1987-09-24 15.58 0.00 6.21 11.04 12.85 15.46 18.53 22.55 1987-09-25 15.37 0.00 5.27 9.79 12.39 15.45 18.09 22.68 1987-09-26 15.13 0.00 4.25 9.60 12.14 15.49 17.96 20.61 1987-09-27 15.09 0.00 4.71 9.71 11.93 15.13 17.46 20.49 1987-09-28 14.60 0.00 4.40 8.84 11.51 14.99 17.56 19.16 1987-09-29 14.33 0.00 3.13 8.44 10.93 14.36 16.91 18.22 1987-09-30 13.39 0.00 1.80 7.36 10.38 13.65 16.04 17.91 1987-10-01 12.28 0.00 2.44 6.94 9.87 12.93 15.64 18.25 1987-10-02 12.05 0.00 1.89 6.75 9.29 12.62 14.80 16.55 1987-10-03 11.26 0.00 1.56 6.38 8.80 12.17 14.48 16.17 1987-10-04 12.29 0.00 1.16 5.01 8.39 11.73 14.98 16.98 1987-10-05 11.28 0.00 1.12 4.81 8.01 11.22 14.73 17.62 1987-10-06 8.92 0.00 0.12 5.34 7.51 10.80 13.98 17.32 1987-10-07 9.24 0.00 0.00 3.72 6.95 9.74 12.91 17.28 1987-10-08 10.10 0.00 0.00 3.13 6.34 9.29 12.00 17.92 1987-10-09 10.67 0.00 0.00 1.61 5.74 8.42 11.39 16.20 1987-10-10 9.74 0.00 0.00 1.44 5.39 8.33 11.78 13.83 1987-10-11 7.61 0.00 0.00 1.53 4.93 7.62 10.99 13.85 1987-10-12 7.19 0.00 0.00 0.58 4.52 7.34 10.19 12.62 1987-10-13 8.17 0.00 0.00 0.08 4.20 6.89 10.18 11.79 1987-10-14 8.29 0.00 0.00 0.00 3.81 5.62 9.72 12.81 1987-10-15 6.32 0.00 0.00 0.00 3.37 5.40 8.90 10.36 1987-10-16 5.22 0.00 0.00 0.00 2.86 4.85 8.20 10.56 1987-10-17 4.35 0.00 0.00 0.00 2.48 3.49 7.30 10.75 1987-10-18 3.56 0.00 0.00 0.00 2.04 3.07 6.38 11.44 1987-10-19 2.62 0.00 0.00 0.00 1.75 2.41 5.49 11.79 1987-10-20 3.15 0.00 0.00 0.00 1.61 1.42 4.94 10.88 1987-10-21 3.27 0.00 0.00 0.00 1.49 0.66 5.01 9.84 1987-10-22 3.79 0.00 0.00 0.00 1.26 0.82 4.66 8.47 1987-10-23 2.82 0.00 0.00 0.00 0.99 0.06 4.05 7.48 1987-10-24 1.99 0.00 0.00 0.00 0.97 0.16 4.01 7.82 1987-10-25 0.90 0.00 0.00 0.00 0.94 0.00 3.83 7.54 1987-10-26 0.06 0.00 0.00 0.00 0.70 0.00 3.24 6.67 1987-10-27 0.00 0.00 0.00 0.00 0.54 0.00 2.40 6.83 1987-10-28 0.00 0.00 0.00 0.00 0.44 0.00 1.82 6.37 1987-10-29 0.00 0.00 0.00 0.00 0.28 0.00 0.95 5.42 1987-10-30 0.00 0.00 0.00 0.00 0.17 0.00 0.00 4.80 1987-10-31 0.00 0.00 0.00 0.00 0.16 0.00 0.00 4.16 1987-11-01 0.00 0.00 0.00 0.00 0.10 0.00 0.00 3.60 1987-11-02 0.00 0.00 0.00 0.00 0.04 0.00 0.00 1.51 1987-11-03 0.00 0.00 0.00 0.00 0.05 0.00 0.00 2.17 1987-11-04 0.00 0.00 0.00 0.00 0.05 0.00 0.00 2.37 1987-11-05 0.00 0.00 0.00 0.00 0.04 0.00 0.00 1.89 1987-11-06 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.87 1987-11-07 0.00 0.00 0.00 0.00 0.03 0.00 0.00 1.31 1987-11-08 0.00 0.00 0.00 0.00 0.02 0.00 0.00 0.73 1987-11-09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.23 1987-11-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-12 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.53 1987-11-13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-11-30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-11 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-12 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-13 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-15 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-16 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-18 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-19 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-26 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-27 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1987-12-31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00