| 1981-12-31 22:31 | 4.04 | 5.82 | 5.19 |
| 1981-12-31 16:32 | 4.89 | 5.12 | 5.05 |
| 1981-12-31 10:34 | 3.74 | 4.00 | 4.57 |
| 1981-12-31 04:32 | 2.89 | 5.12 | 5.38 |
| 1981-12-30 16:33 | 3.97 | 5.33 | 5.21 |
| 1981-12-30 10:33 | 4.49 | 5.12 | 4.97 |
| 1981-12-30 04:32 | 4.33 | 5.82 | 5.13 |
| 1981-12-29 22:34 | 5.05 | 5.82 | 5.13 |
| 1981-12-29 16:29 | 3.71 | 4.13 | 4.75 |
| 1981-12-29 10:32 | 2.59 | 8.53 | 7.10 |
| 1981-12-29 04:31 | 2.92 | 9.85 | 7.45 |
| 1981-12-28 22:32 | 3.61 | 9.14 | 7.06 |
| 1981-12-28 16:32 | 3.71 | 9.85 | 7.38 |
| 1981-12-28 10:32 | 3.54 | 9.14 | 7.42 |
| 1981-12-28 04:33 | 3.38 | 9.14 | 6.86 |
| 1981-12-27 22:35 | 3.67 | 8.00 | 6.28 |
| 1981-12-27 16:32 | 3.51 | 7.11 | 6.25 |
| 1981-12-27 10:32 | 3.97 | 6.40 | 5.91 |
| 1981-12-27 04:32 | 4.63 | 8.53 | 5.67 |
| 1981-12-26 22:33 | 5.48 | 6.40 | 5.47 |
| 1981-12-26 16:35 | 4.92 | 5.82 | 5.51 |
| 1981-12-26 10:32 | 5.38 | 6.10 | 5.27 |
| 1981-12-25 16:37 | 6.14 | 6.10 | 5.10 |
| 1981-12-25 10:32 | 4.10 | 3.76 | 4.18 |
| 1981-12-25 04:33 | 2.17 | 4.74 | 4.87 |
| 1981-12-24 22:32 | 2.85 | 4.74 | 4.57 |
| 1981-12-24 16:32 | 2.76 | 4.41 | 4.48 |
| 1981-12-24 10:32 | 1.48 | 8.53 | 5.81 |
| 1981-12-24 04:32 | 1.57 | 8.53 | 5.78 |
| 1981-12-23 16:32 | 1.94 | 6.74 | 5.32 |
| 1981-12-23 10:32 | 1.87 | 3.28 | 4.59 |
| 1981-12-23 04:33 | 1.54 | 6.40 | 5.65 |
| 1981-12-22 23:03 | 1.67 | 6.10 | 5.74 |
| 1981-12-22 16:33 | 1.38 | 8.53 | 5.62 |
| 1981-12-22 10:32 | 1.02 | 9.85 | 7.45 |
| 1981-12-21 22:34 | 1.05 | 9.14 | 6.25 |
| 1981-12-21 16:34 | 1.21 | 9.14 | 6.13 |
| 1981-12-21 10:34 | 1.57 | 5.57 | 5.16 |
| 1981-12-21 04:32 | 1.64 | 4.41 | 4.98 |
| 1981-12-20 16:32 | 2.00 | 5.12 | 4.39 |
| 1981-12-20 10:33 | 1.61 | 4.74 | 4.74 |
| 1981-12-20 04:32 | 2.07 | 5.82 | 5.22 |
| 1981-12-19 16:33 | 3.41 | 5.82 | 4.93 |
| 1981-12-19 10:32 | 4.46 | 5.33 | 4.69 |
| 1981-12-19 04:32 | 3.87 | 4.92 | 4.63 |
| 1981-12-18 22:32 | 4.07 | 5.12 | 4.61 |
| 1981-12-18 10:32 | 1.44 | 8.53 | 6.95 |
| 1981-12-18 04:34 | 1.64 | 8.00 | 6.76 |
| 1981-12-17 22:33 | 1.74 | 8.53 | 6.66 |
| 1981-12-17 16:32 | 1.67 | 8.53 | 6.78 |
| 1981-12-17 10:33 | 1.80 | 9.85 | 7.34 |
| 1981-12-17 04:34 | 1.97 | 9.85 | 7.02 |
| 1981-12-16 22:39 | 2.30 | 6.74 | 6.70 |
| 1981-12-16 16:32 | 2.66 | 9.85 | 7.78 |
| 1981-12-16 10:35 | 2.82 | 9.14 | 6.79 |
| 1981-12-16 04:32 | 3.81 | 9.14 | 6.14 |
| 1981-12-15 16:32 | 3.35 | 9.14 | 6.24 |
| 1981-12-15 10:32 | 3.74 | 9.14 | 6.53 |
| 1981-12-14 22:35 | 2.95 | 12.80 | 5.74 |
| 1981-12-14 16:32 | 2.56 | 7.53 | 6.17 |
| 1981-12-14 10:33 | 2.85 | 8.00 | 6.88 |
| 1981-12-14 04:36 | 2.79 | 8.00 | 6.41 |
| 1981-12-13 22:33 | 2.82 | 7.53 | 5.75 |
| 1981-12-13 16:33 | 2.36 | 6.40 | 5.43 |
| 1981-12-13 10:33 | 3.22 | 6.40 | 4.98 |
| 1981-12-13 04:38 | 4.04 | 6.74 | 4.80 |
| 1981-12-12 22:32 | 3.51 | 5.12 | 4.72 |
| 1981-12-12 10:35 | 2.79 | 5.57 | 4.80 |
| 1981-12-12 04:36 | 2.66 | 5.33 | 5.08 |
| 1981-12-11 22:34 | 3.48 | 6.74 | 5.01 |
| 1981-12-11 16:34 | 3.05 | 6.40 | 4.96 |
| 1981-12-11 10:35 | 3.67 | 6.40 | 5.37 |
| 1981-12-10 22:32 | 3.97 | 6.74 | 5.63 |
| 1981-12-10 10:37 | 4.13 | 6.74 | 5.52 |
| 1981-12-10 04:36 | 4.82 | 6.74 | 5.04 |
| 1981-12-09 10:35 | 2.17 | 5.12 | 5.10 |
| 1981-12-08 22:38 | 1.80 | 4.00 | 4.32 |
| 1981-12-08 16:36 | 1.15 | 11.64 | 5.73 |
| 1981-12-08 10:35 | 1.21 | 6.74 | 6.16 |
| 1981-12-07 10:34 | 2.72 | 8.00 | 6.46 |
| 1981-12-06 22:37 | 4.43 | 10.67 | 6.67 |
| 1981-12-06 16:37 | 6.40 | 11.64 | 7.19 |
| 1981-12-06 10:38 | 7.55 | 10.67 | 6.79 |
| 1981-12-06 04:36 | 7.38 | 10.67 | 7.04 |
| 1981-12-05 22:34 | 8.69 | 9.85 | 6.51 |
| 1981-12-04 22:36 | 1.41 | 10.67 | 5.78 |
| 1981-12-04 16:34 | 1.41 | 7.53 | 6.29 |
| 1981-12-04 04:32 | 2.00 | 5.82 | 5.78 |
| 1981-12-03 22:39 | 2.30 | 5.57 | 4.97 |
| 1981-12-03 16:34 | 1.51 | 8.00 | 6.49 |
| 1981-12-03 04:35 | 2.30 | 8.53 | 6.01 |
| 1981-12-02 16:33 | 3.38 | 8.53 | 6.25 |
| 1981-12-02 10:35 | 3.74 | 9.14 | 5.81 |
| 1981-12-01 22:35 | 3.90 | 4.92 | 4.81 |
| 1981-12-01 16:35 | 3.18 | 4.00 | 4.64 |
| 1981-12-01 10:34 | 2.59 | 5.82 | 4.89 |
| 1981-12-01 04:33 | 2.89 | 6.10 | 5.16 |
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