Name: SH Vortex Area Units: million km!U2!N Level: 460 K Source: MERRA2 Missing: -9999.0 Climatology: 1979 to 2023 Date Data Minimum 10% 30% Mean 70% 90% Maximum 1997-04-01 3.64 3.20 8.22 11.84 16.79 19.29 26.40 53.14 1997-04-02 4.02 3.62 6.54 11.69 16.91 20.36 26.34 50.98 1997-04-03 4.63 3.65 6.61 11.70 17.01 20.58 26.96 48.60 1997-04-04 5.19 3.60 7.30 11.79 16.97 20.91 25.21 44.05 1997-04-05 5.62 3.58 7.22 11.62 16.80 20.55 24.58 39.65 1997-04-06 6.32 3.41 7.80 11.06 16.74 20.09 25.86 36.11 1997-04-07 6.49 3.33 7.94 12.15 16.74 19.45 28.02 33.67 1997-04-08 6.45 3.81 8.75 12.68 16.92 20.03 25.84 30.83 1997-04-09 7.09 4.93 8.08 12.35 17.03 20.55 26.00 35.17 1997-04-10 7.28 4.23 8.18 13.19 16.94 19.97 26.30 33.66 1997-04-11 7.61 4.54 7.63 14.11 16.95 20.33 26.75 31.66 1997-04-12 7.91 4.20 8.25 13.72 16.81 20.36 25.97 29.25 1997-04-13 8.68 4.20 7.32 13.29 16.56 19.42 25.94 31.00 1997-04-14 9.24 4.76 6.86 12.66 16.32 20.24 24.46 31.17 1997-04-15 11.26 5.18 7.70 12.69 16.12 20.13 23.60 32.22 1997-04-16 11.21 4.72 7.08 11.43 15.66 18.95 23.50 32.80 1997-04-17 11.32 4.01 7.26 11.61 15.45 19.77 21.91 32.87 1997-04-18 10.29 4.41 8.12 11.22 15.23 18.81 21.86 32.10 1997-04-19 13.45 4.73 8.01 12.62 15.13 17.48 21.47 31.23 1997-04-20 11.73 5.02 8.72 12.70 15.25 17.29 21.59 29.91 1997-04-21 10.98 5.14 8.60 12.95 15.46 17.76 21.86 29.15 1997-04-22 10.56 4.95 9.49 12.91 15.63 18.13 22.51 28.68 1997-04-23 11.28 4.95 9.16 12.67 15.87 18.49 23.01 31.34 1997-04-24 8.18 4.79 9.59 13.46 16.09 17.99 22.68 31.28 1997-04-25 9.13 8.55 11.01 13.74 16.50 17.70 22.52 30.02 1997-04-26 9.99 7.79 11.11 14.82 16.86 18.17 22.71 29.14 1997-04-27 10.56 6.49 11.20 14.99 17.21 19.30 23.10 28.37 1997-04-28 11.18 6.88 11.80 15.26 17.69 19.88 23.41 28.06 1997-04-29 11.09 7.29 12.18 15.25 17.77 19.94 23.81 27.48 1997-04-30 10.87 7.62 12.45 15.60 17.74 19.80 25.21 29.55 1997-05-01 11.70 8.83 12.69 15.91 17.92 18.91 25.57 30.40 1997-05-02 12.41 10.02 13.33 15.95 18.49 20.40 25.46 30.16 1997-05-03 11.99 11.24 13.26 16.27 18.75 19.71 25.48 29.46 1997-05-04 11.01 10.63 13.19 17.12 19.04 20.52 25.45 29.08 1997-05-05 10.24 9.11 13.92 16.81 19.20 21.87 25.11 29.27 1997-05-06 9.34 9.34 13.18 16.30 19.42 23.13 25.84 31.87 1997-05-07 8.47 8.47 13.11 16.41 19.39 22.82 25.86 31.88 1997-05-08 8.24 8.24 13.84 16.30 19.43 22.49 26.33 30.75 1997-05-09 8.81 8.81 14.02 16.61 19.92 24.12 26.78 30.14 1997-05-10 8.66 8.66 13.92 17.16 20.17 23.72 26.62 30.99 1997-05-11 8.48 8.48 14.72 17.84 20.47 22.72 26.66 31.78 1997-05-12 8.06 8.06 15.92 17.96 20.58 22.64 26.54 31.08 1997-05-13 10.78 10.78 16.87 18.12 20.89 23.20 26.40 32.31 1997-05-14 12.73 11.39 14.24 18.35 20.96 22.64 26.59 32.55 1997-05-15 12.92 10.84 13.85 19.62 21.21 23.46 26.84 34.01 1997-05-16 13.19 9.97 14.20 19.39 21.28 23.30 26.86 35.69 1997-05-17 14.25 12.58 14.68 19.38 21.38 23.91 26.64 33.08 1997-05-18 11.80 11.80 15.54 19.05 21.41 24.34 28.06 32.65 1997-05-19 9.72 9.72 14.71 18.81 21.46 24.24 27.54 34.07 1997-05-20 10.07 10.07 15.45 18.32 21.57 24.49 26.62 37.83 1997-05-21 10.32 10.32 15.85 18.59 21.63 24.88 26.14 37.91 1997-05-22 10.56 10.56 15.87 18.15 21.63 25.06 26.85 37.67 1997-05-23 11.33 11.33 16.66 18.25 21.82 24.59 26.93 37.92 1997-05-24 11.42 11.42 17.28 18.74 22.13 24.53 27.63 37.96 1997-05-25 12.03 12.03 16.90 18.78 22.23 24.70 28.44 38.06 1997-05-26 12.10 12.10 16.79 19.37 22.71 25.77 30.92 38.28 1997-05-27 11.97 11.97 17.03 20.24 23.44 26.53 31.55 38.37 1997-05-28 12.45 12.45 15.77 20.60 23.56 26.41 30.88 41.72 1997-05-29 14.42 14.28 15.71 20.67 23.66 26.18 29.53 42.49 1997-05-30 15.79 15.14 16.13 20.95 23.93 26.75 30.98 40.36 1997-05-31 17.58 14.98 16.80 20.91 23.99 26.48 30.84 38.32 1997-06-01 18.21 12.65 15.92 21.35 23.79 26.11 30.06 38.92 1997-06-02 20.06 12.74 15.90 22.06 23.96 26.46 30.36 38.06 1997-06-03 20.94 11.51 17.93 21.62 24.19 26.65 30.02 37.64 1997-06-04 21.54 14.31 17.11 21.70 24.54 27.14 31.14 37.32 1997-06-05 22.46 14.53 17.48 22.40 24.78 27.57 32.00 37.22 1997-06-06 24.11 15.91 18.33 22.44 25.40 28.44 32.52 37.01 1997-06-07 22.91 15.84 18.12 21.18 25.71 29.81 33.05 40.01 1997-06-08 22.04 15.12 19.18 22.09 25.96 28.83 32.81 40.40 1997-06-09 21.29 15.10 19.21 22.65 26.38 29.26 33.10 39.96 1997-06-10 20.14 14.27 18.92 23.16 26.50 29.25 34.53 39.79 1997-06-11 19.20 14.27 18.25 23.12 26.76 29.52 34.79 39.73 1997-06-12 19.62 14.61 18.04 24.65 26.94 29.74 34.14 40.14 1997-06-13 19.97 15.18 20.20 24.86 27.86 30.28 35.28 40.05 1997-06-14 20.94 15.23 20.66 25.00 28.25 30.96 35.49 40.58 1997-06-15 20.66 15.21 21.41 25.81 28.86 31.25 35.63 43.84 1997-06-16 21.81 14.68 22.37 26.97 29.48 32.01 38.82 47.00 1997-06-17 22.44 17.00 22.47 27.16 30.05 32.11 39.51 46.89 1997-06-18 22.72 19.16 22.34 26.84 29.92 31.88 40.26 46.89 1997-06-19 23.76 19.08 23.19 26.75 30.28 32.30 40.26 46.46 1997-06-20 25.72 18.53 24.14 27.28 30.47 31.68 40.83 46.24 1997-06-21 26.33 21.60 23.54 27.62 30.90 33.02 40.91 45.87 1997-06-22 26.24 21.07 24.77 28.40 31.60 34.00 40.77 45.51 1997-06-23 28.49 21.52 23.49 29.00 31.82 34.25 40.35 45.48 1997-06-24 28.43 19.77 23.90 28.69 32.10 34.52 40.32 45.70 1997-06-25 29.27 19.69 23.66 29.10 32.37 36.08 40.59 45.85 1997-06-26 29.48 20.45 24.63 27.96 32.16 34.79 40.32 46.05 1997-06-27 29.68 12.68 21.95 29.14 31.72 35.12 40.30 45.98 1997-06-28 31.35 11.93 24.48 28.42 32.20 35.81 41.09 46.27 1997-06-29 31.59 16.82 24.78 28.44 32.52 35.83 41.20 49.54 1997-06-30 31.46 16.69 24.66 30.21 32.66 35.45 40.27 51.45 1997-07-01 32.05 18.21 26.79 30.46 33.05 35.71 41.32 51.85 1997-07-02 33.22 20.88 27.11 29.99 33.43 35.64 41.67 51.65 1997-07-03 30.42 20.83 28.32 30.02 33.55 35.09 41.70 51.06 1997-07-04 30.51 19.27 26.71 30.69 33.17 34.83 41.62 50.12 1997-07-05 30.01 19.01 26.48 31.40 33.71 35.25 41.10 49.74 1997-07-06 29.67 19.48 25.82 30.75 33.59 35.46 41.80 49.06 1997-07-07 29.19 20.06 24.80 30.75 33.77 36.73 41.88 51.62 1997-07-08 29.32 19.57 23.30 32.21 33.93 37.17 41.91 54.42 1997-07-09 28.96 19.95 25.93 32.17 34.92 37.60 42.89 53.85 1997-07-10 28.93 22.40 26.61 32.12 35.40 38.02 43.01 53.06 1997-07-11 28.43 20.72 28.93 33.11 36.22 39.25 43.23 52.59 1997-07-12 28.38 21.14 30.77 34.76 36.83 40.33 43.45 52.52 1997-07-13 28.54 22.80 31.54 33.76 37.16 40.30 44.04 52.51 1997-07-14 28.96 23.27 29.34 34.29 36.93 40.17 44.38 50.75 1997-07-15 29.50 23.53 29.23 33.94 36.71 39.91 44.40 50.09 1997-07-16 32.08 17.49 29.82 33.13 36.69 40.22 44.16 49.94 1997-07-17 34.97 16.59 30.62 33.96 36.68 39.62 45.01 48.21 1997-07-18 37.99 17.23 30.84 34.58 36.95 40.05 45.20 48.26 1997-07-19 37.53 22.90 30.17 34.55 37.32 40.11 45.54 49.91 1997-07-20 40.38 28.66 29.52 34.00 37.36 40.25 45.70 49.86 1997-07-21 41.30 28.71 29.69 34.20 37.81 41.83 45.78 49.91 1997-07-22 41.59 28.18 29.05 34.19 37.88 41.82 45.96 49.77 1997-07-23 38.79 27.02 29.24 34.03 37.76 41.01 46.39 50.05 1997-07-24 42.05 26.32 31.49 34.38 38.22 42.06 46.97 48.40 1997-07-25 40.71 26.37 32.11 34.50 38.35 41.97 45.99 48.62 1997-07-26 39.50 26.59 31.11 34.46 38.23 42.86 46.64 48.19 1997-07-27 39.67 26.75 31.06 34.64 38.32 42.74 47.06 48.63 1997-07-28 42.09 26.95 31.57 34.39 38.98 43.15 46.98 48.76 1997-07-29 41.57 27.08 30.75 34.91 39.15 43.39 47.17 48.84 1997-07-30 42.72 26.73 32.37 35.07 39.56 43.63 47.22 50.01 1997-07-31 42.52 26.25 32.61 36.12 39.89 44.58 48.11 53.25 1997-08-01 39.91 26.06 31.67 36.20 39.95 44.48 48.00 54.43 1997-08-02 40.88 26.47 32.30 37.13 40.14 44.76 48.29 54.52 1997-08-03 41.94 27.20 32.49 36.76 40.16 44.11 48.07 52.29 1997-08-04 39.64 26.81 33.27 37.59 40.37 44.21 48.18 52.03 1997-08-05 37.72 26.06 33.78 37.74 40.56 44.22 47.26 51.63 1997-08-06 37.78 29.27 33.80 37.45 40.68 44.30 47.63 52.02 1997-08-07 34.14 31.34 33.22 36.99 40.80 44.69 47.70 52.07 1997-08-08 30.53 30.53 33.14 37.66 41.13 44.83 47.55 52.41 1997-08-09 34.02 31.30 33.52 37.76 41.24 45.13 47.62 50.72 1997-08-10 38.12 30.93 33.38 38.18 41.44 45.52 47.73 54.35 1997-08-11 38.35 31.40 33.30 37.71 41.80 46.06 48.90 60.36 1997-08-12 38.60 31.64 33.41 37.64 41.95 46.08 49.69 60.76 1997-08-13 39.04 32.04 33.61 37.79 41.83 45.78 48.73 60.25 1997-08-14 38.65 32.26 33.22 38.66 41.96 45.92 49.30 59.83 1997-08-15 38.19 32.16 34.17 38.84 42.15 45.94 48.93 59.83 1997-08-16 37.65 32.18 34.17 37.74 41.97 45.93 48.80 59.71 1997-08-17 37.82 30.91 33.73 37.67 41.45 46.06 48.66 50.85 1997-08-18 40.46 29.67 34.35 38.02 41.71 46.56 48.45 50.48 1997-08-19 37.72 32.09 34.65 37.81 41.78 46.60 48.53 50.20 1997-08-20 36.83 31.96 35.07 38.27 41.81 46.35 48.30 50.16 1997-08-21 39.09 31.98 36.01 38.25 42.20 46.38 48.22 50.39 1997-08-22 42.19 32.03 36.08 39.07 42.73 46.55 49.41 60.12 1997-08-23 42.74 31.67 35.80 37.67 42.69 46.46 49.58 59.79 1997-08-24 45.38 30.09 35.16 39.07 42.63 46.13 49.46 59.81 1997-08-25 45.15 29.14 35.00 39.56 42.57 46.26 49.50 59.52 1997-08-26 45.74 28.95 34.52 38.80 42.22 46.05 49.10 59.32 1997-08-27 45.43 29.18 33.95 39.40 42.03 45.38 49.27 59.25 1997-08-28 44.38 29.28 33.50 39.50 42.15 45.49 49.21 59.45 1997-08-29 43.43 29.32 34.24 39.08 42.13 45.66 48.74 59.21 1997-08-30 44.08 24.82 33.57 39.48 42.04 45.37 48.80 59.29 1997-08-31 43.54 24.38 34.68 39.58 42.22 45.20 48.43 59.49 1997-09-01 43.25 23.68 36.85 39.43 42.46 45.02 48.74 59.51 1997-09-02 43.59 23.40 36.16 39.34 42.42 45.33 47.92 59.32 1997-09-03 43.96 23.80 35.75 39.50 42.50 45.43 48.21 59.20 1997-09-04 44.07 28.43 35.20 39.01 42.54 45.59 49.04 55.06 1997-09-05 44.75 28.83 36.05 39.14 42.50 45.26 49.04 52.68 1997-09-06 44.97 29.39 36.29 39.64 42.51 45.22 48.63 52.15 1997-09-07 45.09 29.88 36.19 40.02 42.59 44.91 48.07 51.83 1997-09-08 42.47 29.82 36.09 39.36 42.36 44.66 48.48 51.89 1997-09-09 40.07 29.94 35.29 39.49 42.16 44.54 48.57 52.14 1997-09-10 37.57 29.59 35.41 39.39 41.89 44.32 48.38 53.81 1997-09-11 34.74 29.42 34.59 38.79 41.45 44.21 48.30 53.33 1997-09-12 32.01 29.02 33.24 37.36 41.00 44.23 48.15 53.18 1997-09-13 31.89 28.75 32.18 38.45 40.89 44.09 48.17 53.28 1997-09-14 32.81 28.42 32.50 38.98 41.08 44.17 48.44 53.49 1997-09-15 34.08 28.54 32.50 37.58 41.00 44.29 47.78 53.44 1997-09-16 35.47 28.62 32.49 38.68 40.99 44.13 48.55 53.45 1997-09-17 36.90 29.03 32.58 37.33 40.86 44.25 48.15 53.25 1997-09-18 38.37 28.16 32.95 37.50 40.86 44.10 47.96 53.14 1997-09-19 38.52 26.93 32.63 36.29 40.30 43.97 48.00 53.02 1997-09-20 38.17 25.92 31.83 37.08 39.98 43.44 47.03 52.60 1997-09-21 38.07 25.55 31.53 36.83 39.68 42.95 47.22 52.49 1997-09-22 37.91 25.75 31.52 36.25 39.52 42.67 47.67 52.75 1997-09-23 37.79 26.18 30.87 36.03 39.18 42.64 47.38 52.96 1997-09-24 37.60 25.69 30.85 36.03 38.86 41.90 48.51 52.40 1997-09-25 37.59 25.37 30.88 35.70 38.64 42.20 46.99 51.59 1997-09-26 37.67 25.36 30.83 35.07 38.29 42.02 45.95 51.45 1997-09-27 37.80 25.40 31.58 34.83 37.93 41.33 45.42 51.84 1997-09-28 38.08 25.46 31.02 33.95 37.60 40.48 45.13 52.11 1997-09-29 38.02 25.41 30.98 34.19 37.63 41.03 44.73 52.12 1997-09-30 37.36 25.45 30.89 34.24 37.43 39.58 44.47 51.78 1997-10-01 36.50 26.15 30.53 34.19 37.31 39.47 44.47 51.36 1997-10-02 35.57 24.77 30.29 34.08 37.09 39.86 44.94 51.01 1997-10-03 34.51 23.67 30.04 33.67 36.74 39.63 44.74 50.96 1997-10-04 34.12 22.57 29.75 33.42 36.27 38.93 44.28 50.96 1997-10-05 34.17 21.17 29.60 33.32 36.10 39.68 43.64 51.32 1997-10-06 34.43 19.55 29.35 32.48 35.68 39.10 43.39 51.63 1997-10-07 34.41 19.66 29.33 32.03 35.34 38.75 42.21 51.76 1997-10-08 34.41 19.58 28.74 31.60 35.03 37.56 41.74 51.62 1997-10-09 34.00 19.50 28.45 31.44 34.76 36.18 42.90 51.20 1997-10-10 33.68 19.52 28.46 31.33 34.51 35.70 42.46 50.56 1997-10-11 32.93 19.31 28.28 31.10 34.32 34.98 42.02 49.75 1997-10-12 32.71 19.25 28.62 30.62 34.02 35.31 41.32 49.19 1997-10-13 32.61 19.37 28.32 30.38 33.77 35.75 40.76 48.77 1997-10-14 32.19 19.45 28.16 30.17 33.66 35.73 39.97 48.73 1997-10-15 31.73 19.41 27.06 30.00 33.32 35.88 39.76 48.71 1997-10-16 31.66 19.37 26.79 29.99 33.01 34.98 39.60 45.05 1997-10-17 31.38 19.26 26.22 30.09 32.92 35.15 39.63 44.48 1997-10-18 30.90 19.20 25.77 29.91 32.83 35.07 39.98 43.98 1997-10-19 30.83 19.12 25.81 29.71 32.58 34.75 39.92 44.00 1997-10-20 30.82 19.09 25.85 29.52 32.27 33.98 39.31 43.80 1997-10-21 30.49 19.02 25.64 29.48 32.15 33.44 39.79 44.17 1997-10-22 30.48 18.95 26.29 29.24 31.87 33.39 38.95 43.45 1997-10-23 30.20 18.84 26.45 29.02 31.64 33.45 38.74 43.64 1997-10-24 30.16 18.55 26.52 29.02 31.37 33.38 38.62 43.54 1997-10-25 30.25 18.48 26.32 29.01 31.14 32.01 38.58 42.60 1997-10-26 30.65 18.42 25.67 28.79 30.76 31.84 38.67 41.47 1997-10-27 30.67 18.53 25.38 28.42 30.53 31.40 37.77 41.79 1997-10-28 30.99 18.68 25.17 27.80 30.21 31.26 36.57 41.81 1997-10-29 31.06 18.91 24.75 27.56 29.88 30.89 36.12 39.67 1997-10-30 31.01 18.77 25.16 27.51 29.58 30.54 35.45 39.60 1997-10-31 30.95 18.65 24.89 27.03 29.29 30.62 34.97 40.14 1997-11-01 30.95 18.52 24.36 26.78 28.96 30.38 34.67 39.42 1997-11-02 30.95 17.91 24.10 26.89 28.67 30.19 34.37 38.55 1997-11-03 30.90 17.54 23.99 26.67 28.41 29.78 34.48 40.08 1997-11-04 30.77 16.63 23.89 26.32 28.29 29.46 34.60 39.69 1997-11-05 30.25 15.87 23.60 26.28 28.16 29.26 34.82 39.41 1997-11-06 29.72 14.86 23.44 26.14 28.01 29.13 34.45 39.21 1997-11-07 28.27 14.53 23.82 26.07 27.90 29.02 33.59 38.32 1997-11-08 27.30 14.10 23.80 25.79 27.60 28.70 34.08 37.39 1997-11-09 26.70 14.24 23.70 25.87 27.41 28.58 34.06 37.08 1997-11-10 26.38 14.26 23.61 25.75 27.24 28.44 33.79 36.75 1997-11-11 25.81 14.17 23.60 25.55 27.02 28.44 32.91 36.29 1997-11-12 26.38 13.97 23.15 25.37 26.86 28.56 32.27 36.42 1997-11-13 26.28 14.14 22.42 25.06 26.61 28.12 31.64 36.09 1997-11-14 25.86 14.54 21.92 24.99 26.34 27.52 31.24 36.09 1997-11-15 25.51 13.25 22.10 24.72 26.14 27.49 31.43 35.96 1997-11-16 25.22 12.05 21.32 24.11 25.90 27.13 31.51 35.97 1997-11-17 24.80 10.78 20.70 24.04 25.76 27.72 31.52 36.16 1997-11-18 24.85 9.11 20.05 24.49 25.56 27.76 31.54 35.66 1997-11-19 24.83 7.49 20.19 24.09 25.32 27.89 31.54 34.49 1997-11-20 25.22 7.86 20.49 24.25 25.03 27.92 31.35 33.70 1997-11-21 25.87 8.01 19.78 23.79 24.74 27.79 30.77 33.36 1997-11-22 26.86 5.63 18.66 23.27 24.32 27.25 30.69 32.88 1997-11-23 27.47 3.47 17.48 23.20 24.14 27.08 30.51 32.46 1997-11-24 27.36 5.29 16.53 22.37 23.86 27.14 30.51 32.52 1997-11-25 27.09 6.82 16.17 21.57 23.55 26.92 29.77 32.84 1997-11-26 27.73 8.54 14.75 21.29 23.32 26.84 29.90 32.79 1997-11-27 27.44 9.92 14.37 21.48 23.04 27.27 29.49 32.46 1997-11-28 27.26 6.77 14.11 20.89 22.60 26.61 29.31 31.93 1997-11-29 27.62 5.55 15.43 19.85 22.26 26.54 29.21 31.33 1997-11-30 27.97 4.44 15.23 19.19 21.95 26.56 28.43 30.61 1997-12-01 27.25 3.77 12.47 18.93 21.44 25.76 28.36 30.64 1997-12-02 26.38 3.16 11.71 18.61 20.95 25.30 28.23 30.57 1997-12-03 25.40 2.80 11.95 18.89 20.87 25.11 28.13 30.24 1997-12-04 24.36 2.50 11.04 19.48 20.85 25.17 28.31 29.92 1997-12-05 23.44 2.08 9.37 20.03 20.51 25.00 28.23 29.77 1997-12-06 22.61 2.47 7.47 19.53 20.51 25.26 28.14 35.06 1997-12-07 22.96 2.30 8.75 19.00 20.46 25.41 28.05 36.41 1997-12-08 23.82 1.70 9.64 18.15 20.01 25.86 27.57 28.68 1997-12-09 25.49 3.75 10.32 17.35 19.60 24.49 26.86 29.38 1997-12-10 26.91 3.54 9.04 15.67 18.56 23.74 26.78 29.04 1997-12-11 28.97 2.65 8.36 13.09 17.83 22.69 26.52 29.07 1997-12-12 29.24 2.16 7.83 11.41 17.16 23.37 26.80 29.24 1997-12-13 25.20 1.62 6.53 9.98 16.52 23.27 25.80 30.04 1997-12-14 20.64 1.63 4.52 9.59 15.97 21.85 25.46 30.51 1997-12-15 16.28 1.97 3.89 10.19 16.13 22.72 25.87 30.48 1997-12-16 10.58 1.25 3.55 10.59 15.70 20.71 25.85 31.31 1997-12-17 6.47 1.35 3.94 10.31 15.23 20.36 25.34 31.45 1997-12-18 6.78 1.17 4.72 10.40 15.09 19.42 25.81 30.13 1997-12-19 7.01 0.38 4.09 9.61 14.71 18.98 26.31 30.49 1997-12-20 6.39 0.39 4.71 8.57 14.17 18.99 25.76 31.01 1997-12-21 6.37 3.04 5.07 6.69 13.42 18.47 24.72 30.57 1997-12-22 5.94 1.72 3.79 6.22 12.78 17.45 23.96 29.48 1997-12-23 4.76 2.37 3.23 6.03 12.00 16.55 22.83 29.34 1997-12-24 3.93 1.09 3.53 6.85 11.86 16.11 22.69 27.76 1997-12-25 3.53 0.54 3.09 7.99 11.66 14.62 22.09 25.37 1997-12-26 3.19 0.45 2.01 6.59 11.36 14.93 21.90 24.29 1997-12-27 2.88 0.21 1.06 4.95 10.69 13.67 21.26 23.35 1997-12-28 2.82 0.16 1.41 4.80 10.49 14.92 20.77 23.98 1997-12-29 2.39 0.75 1.57 4.42 10.00 13.31 20.87 24.66 1997-12-30 2.05 0.33 2.05 4.46 9.71 13.23 20.01 25.06 1997-12-31 1.56 0.24 1.65 4.78 9.59 13.76 19.61 23.64