| 1981-12-31 22:13 | 7.05 | 5.33 | 6.01 |
| 1981-12-31 16:12 | 6.40 | 10.67 | 8.19 |
| 1981-12-31 10:15 | 6.56 | 10.67 | 8.11 |
| 1981-12-31 04:12 | 6.04 | 9.14 | 6.98 |
| 1981-12-30 22:14 | 8.73 | 8.53 | 7.09 |
| 1981-12-30 16:12 | 8.96 | 9.14 | 7.18 |
| 1981-12-30 10:12 | 8.89 | 8.53 | 7.29 |
| 1981-12-30 04:12 | 7.58 | 8.00 | 7.09 |
| 1981-12-29 22:15 | 8.30 | 6.10 | 6.20 |
| 1981-12-29 16:13 | 7.02 | 5.33 | 5.52 |
| 1981-12-29 10:13 | 5.22 | 10.67 | 6.61 |
| 1981-12-29 04:12 | 4.23 | 10.67 | 6.54 |
| 1981-12-28 22:13 | 4.72 | 9.85 | 8.27 |
| 1981-12-28 16:12 | 5.05 | 10.67 | 8.67 |
| 1981-12-28 10:13 | 6.66 | 11.64 | 8.37 |
| 1981-12-28 04:13 | 8.30 | 12.80 | 7.24 |
| 1981-12-27 22:15 | 8.33 | 9.85 | 7.86 |
| 1981-12-27 16:12 | 9.71 | 11.64 | 7.60 |
| 1981-12-27 10:12 | 9.15 | 14.22 | 8.27 |
| 1981-12-27 04:13 | 8.89 | 14.22 | 8.23 |
| 1981-12-26 22:12 | 8.30 | 12.80 | 9.77 |
| 1981-12-26 16:13 | 9.06 | 14.22 | 11.07 |
| 1981-12-26 10:12 | 10.27 | 16.00 | 10.56 |
| 1981-12-26 04:16 | 9.12 | 12.80 | 9.02 |
| 1981-12-25 22:14 | 9.55 | 16.00 | 10.38 |
| 1981-12-25 16:14 | 9.06 | 16.00 | 9.87 |
| 1981-12-25 10:13 | 7.09 | 16.00 | 9.55 |
| 1981-12-25 04:12 | 7.81 | 16.00 | 11.28 |
| 1981-12-24 22:12 | 5.97 | 18.29 | 11.48 |
| 1981-12-24 16:12 | 6.04 | 11.64 | 8.83 |
| 1981-12-24 10:12 | 7.38 | 12.80 | 9.26 |
| 1981-12-24 04:12 | 6.92 | 14.22 | 7.61 |
| 1981-12-23 16:13 | 5.28 | 9.85 | 7.99 |
| 1981-12-23 10:12 | 9.02 | 9.85 | 7.33 |
| 1981-12-23 04:13 | 9.09 | 11.64 | 7.13 |
| 1981-12-22 22:43 | 6.79 | 11.64 | 8.12 |
| 1981-12-22 16:13 | 10.43 | 11.64 | 8.81 |
| 1981-12-22 10:12 | 13.35 | 10.67 | 8.56 |
| 1981-12-22 04:15 | 17.85 | 12.80 | 9.91 |
| 1981-12-21 22:13 | 16.99 | 12.80 | 9.38 |
| 1981-12-21 16:14 | 17.03 | 12.80 | 8.71 |
| 1981-12-21 10:14 | 13.19 | 12.80 | 8.83 |
| 1981-12-21 04:13 | 8.60 | 10.67 | 7.97 |
| 1981-12-20 22:13 | 9.74 | 10.67 | 8.56 |
| 1981-12-20 16:13 | 13.45 | 11.64 | 9.80 |
| 1981-12-20 10:13 | 10.47 | 11.64 | 8.31 |
| 1981-12-20 04:13 | 12.14 | 10.67 | 8.06 |
| 1981-12-19 22:12 | 11.38 | 11.64 | 7.99 |
| 1981-12-19 16:13 | 10.89 | 8.53 | 7.60 |
| 1981-12-19 10:12 | 13.02 | 12.80 | 7.92 |
| 1981-12-19 04:13 | 13.19 | 12.80 | 7.67 |
| 1981-12-18 22:12 | 13.91 | 14.22 | 8.46 |
| 1981-12-18 16:12 | 11.32 | 14.22 | 8.92 |
| 1981-12-18 10:12 | 7.15 | 14.22 | 9.96 |
| 1981-12-18 04:15 | 6.17 | 12.80 | 9.64 |
| 1981-12-17 22:15 | 6.20 | 12.80 | 10.22 |
| 1981-12-17 16:13 | 4.63 | 11.64 | 8.76 |
| 1981-12-17 10:14 | 6.92 | 11.64 | 10.28 |
| 1981-12-17 04:15 | 7.38 | 11.64 | 9.67 |
| 1981-12-16 22:17 | 7.94 | 10.67 | 9.14 |
| 1981-12-16 16:12 | 10.30 | 10.67 | 9.94 |
| 1981-12-16 10:15 | 9.51 | 11.64 | 9.35 |
| 1981-12-16 04:13 | 8.30 | 10.67 | 8.46 |
| 1981-12-15 22:13 | 7.05 | 12.80 | 8.83 |
| 1981-12-15 16:12 | 7.94 | 14.22 | 9.54 |
| 1981-12-15 10:12 | 8.14 | 12.80 | 9.81 |
| 1981-12-15 04:18 | 6.69 | 14.22 | 9.11 |
| 1981-12-14 22:15 | 6.99 | 14.22 | 10.11 |
| 1981-12-14 16:12 | 7.28 | 14.22 | 9.80 |
| 1981-12-14 10:12 | 7.09 | 16.00 | 10.05 |
| 1981-12-14 04:15 | 8.01 | 16.00 | 9.78 |
| 1981-12-13 22:13 | 6.76 | 10.67 | 8.46 |
| 1981-12-13 16:13 | 6.50 | 11.64 | 8.12 |
| 1981-12-13 10:12 | 7.68 | 11.64 | 8.47 |
| 1981-12-13 04:15 | 9.19 | 10.67 | 8.61 |
| 1981-12-12 22:13 | 9.58 | 10.67 | 8.17 |
| 1981-12-12 16:13 | 6.86 | 9.85 | 7.22 |
| 1981-12-12 10:12 | 3.77 | 9.85 | 8.20 |
| 1981-12-12 04:15 | 4.27 | 8.53 | 7.55 |
| 1981-12-11 22:13 | 5.41 | 9.14 | 8.06 |
| 1981-12-11 16:13 | 8.43 | 10.67 | 8.62 |
| 1981-12-11 10:14 | 8.73 | 9.14 | 8.40 |
| 1981-12-11 04:15 | 9.19 | 9.85 | 8.84 |
| 1981-12-10 22:13 | 8.37 | 8.00 | 8.28 |
| 1981-12-10 16:14 | 8.99 | 9.14 | 8.21 |
| 1981-12-10 10:16 | 7.55 | 12.80 | 8.27 |
| 1981-12-10 04:17 | 9.02 | 12.80 | 8.05 |
| 1981-12-09 22:17 | 10.86 | 7.11 | 7.38 |
| 1981-12-09 16:17 | 7.51 | 12.80 | 7.56 |
| 1981-12-09 10:14 | 5.61 | 14.22 | 9.05 |
| 1981-12-09 04:15 | 6.96 | 10.67 | 10.35 |
| 1981-12-08 22:16 | 8.79 | 11.64 | 10.23 |
| 1981-12-08 16:15 | 7.61 | 14.22 | 9.90 |
| 1981-12-08 10:14 | 10.56 | 10.67 | 10.12 |
| 1981-12-08 04:14 | 9.65 | 10.67 | 10.07 |
| 1981-12-07 22:14 | 10.66 | 10.67 | 9.75 |
| 1981-12-07 16:35 | 9.78 | 10.67 | 9.61 |
| 1981-12-07 10:14 | 10.99 | 11.64 | 9.72 |
| 1981-12-07 04:18 | 10.07 | 11.64 | 9.02 |
| 1981-12-06 22:16 | 10.63 | 12.80 | 9.34 |
| 1981-12-06 10:19 | 11.06 | 12.80 | 9.95 |
| 1981-12-06 04:16 | 12.20 | 12.80 | 10.42 |
| 1981-12-05 22:14 | 11.52 | 14.22 | 11.03 |
| 1981-12-05 11:03 | 7.91 | 12.80 | 10.05 |
| 1981-12-05 04:16 | 8.56 | 12.80 | 10.04 |
| 1981-12-04 22:15 | 8.86 | 11.64 | 9.76 |
| 1981-12-04 16:13 | 7.25 | 10.67 | 9.55 |
| 1981-12-04 10:13 | 7.35 | 11.64 | 9.06 |
| 1981-12-04 04:13 | 8.53 | 11.64 | 8.57 |
| 1981-12-03 22:16 | 7.87 | 11.64 | 9.60 |
| 1981-12-03 16:13 | 8.89 | 11.64 | 9.16 |
| 1981-12-03 10:13 | 8.50 | 10.67 | 9.49 |
| 1981-12-03 04:16 | 8.76 | 11.64 | 8.96 |
| 1981-12-02 22:18 | 9.09 | 11.64 | 9.28 |
| 1981-12-02 16:13 | 9.74 | 12.80 | 9.53 |
| 1981-12-02 10:13 | 8.86 | 12.80 | 9.08 |
| 1981-12-02 04:14 | 8.20 | 12.80 | 8.02 |
| 1981-12-01 16:13 | 6.40 | 11.64 | 7.87 |
| 1981-12-01 10:13 | 8.23 | 9.14 | 7.09 |
|
