| 1981-05-30 16:05 | 7.15 | 9.85 | 7.79 |
| 1981-05-30 10:06 | 5.74 | 11.64 | 8.00 |
| 1981-05-30 04:05 | 6.00 | 12.80 | 8.36 |
| 1981-05-29 22:06 | 4.49 | 12.80 | 10.26 |
| 1981-05-29 16:08 | 3.54 | 12.80 | 9.29 |
| 1981-05-29 10:11 | 2.59 | 14.22 | 8.24 |
| 1981-05-29 04:08 | 2.20 | 16.00 | 6.90 |
| 1981-05-28 22:11 | 2.23 | 9.14 | 6.56 |
| 1981-05-28 16:10 | 2.53 | 9.14 | 6.29 |
| 1981-05-28 10:08 | 3.25 | 9.14 | 6.33 |
| 1981-05-28 04:08 | 3.77 | 6.40 | 6.35 |
| 1981-05-27 22:13 | 4.82 | 8.53 | 6.68 |
| 1981-05-27 16:08 | 4.82 | 6.74 | 6.71 |
| 1981-05-27 10:09 | 4.69 | 9.85 | 6.95 |
| 1981-05-27 04:06 | 5.61 | 7.11 | 6.79 |
| 1981-05-26 22:04 | 5.77 | 7.11 | 6.58 |
| 1981-05-26 16:07 | 5.38 | 10.67 | 7.29 |
| 1981-05-26 10:08 | 5.74 | 10.67 | 7.82 |
| 1981-05-26 04:08 | 5.15 | 11.64 | 8.53 |
| 1981-05-25 22:07 | 5.25 | 11.64 | 8.77 |
| 1981-05-25 16:08 | 3.41 | 11.64 | 7.90 |
| 1981-05-25 10:08 | 2.82 | 8.00 | 6.74 |
| 1981-05-25 04:08 | 3.31 | 7.11 | 6.52 |
| 1981-05-24 22:08 | 3.48 | 7.53 | 6.74 |
| 1981-05-24 16:07 | 3.31 | 7.53 | 7.25 |
| 1981-05-24 10:07 | 3.41 | 9.14 | 7.15 |
| 1981-05-24 04:06 | 3.87 | 11.64 | 7.70 |
| 1981-05-23 22:08 | 3.97 | 10.67 | 7.87 |
| 1981-05-23 16:06 | 4.04 | 8.00 | 7.73 |
| 1981-05-23 10:06 | 2.76 | 9.14 | 7.90 |
| 1981-05-23 04:07 | 2.95 | 9.14 | 7.61 |
| 1981-05-22 22:08 | 3.94 | 8.53 | 7.80 |
| 1981-05-22 16:06 | 3.08 | 9.85 | 8.20 |
| 1981-05-22 10:06 | 2.56 | 9.85 | 7.93 |
| 1981-05-22 04:06 | 2.43 | 10.67 | 6.73 |
| 1981-05-21 22:07 | 2.33 | 6.40 | 6.20 |
| 1981-05-21 16:05 | 2.69 | 7.11 | 5.79 |
| 1981-05-21 10:07 | 3.64 | 6.40 | 5.59 |
| 1981-05-21 04:05 | 4.49 | 6.74 | 6.37 |
| 1981-05-20 22:06 | 4.72 | 7.53 | 6.29 |
| 1981-05-20 16:08 | 5.28 | 8.00 | 6.45 |
| 1981-05-20 10:12 | 5.38 | 9.14 | 6.51 |
| 1981-05-20 04:07 | 6.17 | 8.53 | 6.65 |
| 1981-05-19 22:06 | 5.41 | 9.85 | 8.15 |
| 1981-05-19 16:06 | 5.45 | 10.67 | 8.00 |
| 1981-05-19 10:08 | 6.86 | 11.64 | 8.65 |
| 1981-05-19 04:06 | 6.14 | 10.67 | 8.81 |
| 1981-05-18 22:05 | 6.36 | 11.64 | 8.66 |
| 1981-05-18 16:02 | 5.74 | 7.53 | 8.12 |
| 1981-05-18 10:06 | 3.87 | 7.11 | 6.76 |
| 1981-05-18 04:05 | 4.82 | 7.53 | 6.28 |
| 1981-05-17 22:05 | 3.38 | 7.53 | 6.40 |
| 1981-05-17 16:07 | 2.59 | 5.57 | 5.44 |
| 1981-05-17 10:05 | 2.40 | 8.00 | 6.62 |
| 1981-05-17 04:05 | 3.48 | 8.00 | 6.60 |
| 1981-05-16 22:07 | 4.66 | 8.00 | 6.66 |
| 1981-05-16 16:07 | 4.49 | 6.74 | 6.75 |
| 1981-05-16 10:05 | 5.31 | 7.11 | 6.47 |
| 1981-05-16 04:06 | 5.68 | 7.11 | 6.56 |
| 1981-05-15 22:05 | 5.94 | 8.53 | 7.30 |
| 1981-05-15 16:06 | 5.09 | 9.85 | 7.06 |
| 1981-05-15 10:06 | 4.49 | 9.85 | 7.98 |
| 1981-05-15 04:08 | 3.87 | 10.67 | 7.56 |
| 1981-05-14 22:06 | 4.53 | 6.40 | 6.66 |
| 1981-05-14 16:05 | 5.35 | 7.11 | 6.25 |
| 1981-05-14 10:05 | 4.72 | 7.11 | 6.36 |
| 1981-05-14 04:06 | 4.20 | 5.82 | 5.96 |
| 1981-05-13 22:06 | 1.87 | 9.85 | 7.68 |
| 1981-05-13 16:06 | 2.10 | 9.85 | 7.33 |
| 1981-05-13 10:06 | 2.49 | 8.53 | 6.87 |
| 1981-05-13 04:06 | 3.08 | 9.14 | 6.25 |
| 1981-05-12 22:05 | 4.00 | 5.57 | 5.92 |
| 1981-05-12 16:05 | 4.00 | 9.85 | 6.07 |
| 1981-05-12 10:11 | 5.74 | 6.74 | 6.47 |
| 1981-05-12 04:08 | 6.96 | 7.11 | 6.62 |
| 1981-05-11 22:06 | 6.96 | 7.11 | 6.57 |
| 1981-05-11 16:05 | 6.89 | 7.11 | 6.35 |
| 1981-05-11 10:06 | 7.97 | 7.11 | 6.62 |
| 1981-05-11 04:05 | 8.60 | 7.11 | 6.91 |
| 1981-05-10 22:12 | 11.29 | 8.00 | 7.43 |
| 1981-05-10 16:11 | 11.02 | 8.53 | 7.20 |
| 1981-05-10 11:21 | 9.06 | 8.53 | 7.02 |
| 1981-05-10 04:06 | 8.53 | 8.53 | 7.04 |
| 1981-05-09 22:07 | 9.02 | 8.53 | 7.06 |
| 1981-05-09 16:06 | 8.33 | 8.00 | 7.10 |
| 1981-05-09 10:05 | 4.99 | 6.10 | 5.88 |
| 1981-05-09 04:05 | 2.92 | 7.11 | 6.78 |
| 1981-05-08 22:07 | 2.85 | 7.53 | 7.39 |
| 1981-05-08 16:06 | 1.71 | 14.22 | 8.99 |
| 1981-05-08 10:07 | 2.13 | 8.53 | 7.04 |
| 1981-05-08 04:05 | 3.02 | 8.00 | 6.83 |
| 1981-05-07 22:07 | 2.76 | 8.53 | 5.93 |
| 1981-05-07 04:06 | 6.20 | 6.40 | 6.29 |
| 1981-05-06 22:06 | 4.20 | 8.53 | 6.13 |
| 1981-05-06 16:10 | 4.72 | 8.00 | 6.23 |
| 1981-05-06 10:10 | 5.61 | 8.00 | 6.77 |
| 1981-05-06 04:05 | 5.35 | 7.11 | 6.47 |
| 1981-05-05 22:05 | 6.10 | 7.53 | 6.85 |
| 1981-05-05 16:08 | 4.46 | 9.14 | 6.87 |
| 1981-05-05 10:05 | 6.56 | 9.85 | 7.48 |
| 1981-05-05 04:06 | 5.71 | 9.14 | 6.91 |
| 1981-05-04 22:09 | 5.51 | 9.14 | 7.15 |
| 1981-05-04 16:10 | 4.10 | 8.53 | 6.33 |
| 1981-05-04 10:08 | 5.18 | 8.53 | 7.07 |
| 1981-05-04 04:05 | 4.20 | 8.53 | 6.68 |
| 1981-05-03 22:05 | 4.10 | 8.00 | 6.64 |
| 1981-05-03 16:04 | 4.36 | 8.00 | 6.98 |
| 1981-05-03 10:05 | 4.72 | 9.85 | 7.04 |
| 1981-05-03 04:07 | 5.94 | 10.67 | 7.21 |
| 1981-05-02 22:05 | 6.40 | 10.67 | 7.26 |
| 1981-05-02 16:05 | 7.09 | 10.67 | 7.56 |
| 1981-05-02 10:05 | 6.89 | 10.67 | 7.69 |
| 1981-05-02 04:08 | 8.27 | 11.64 | 8.70 |
| 1981-05-01 22:05 | 7.48 | 10.67 | 8.82 |
| 1981-05-01 16:06 | 8.40 | 11.64 | 9.52 |
| 1981-05-01 10:12 | 4.63 | 9.14 | 7.14 |
| 1981-05-01 04:05 | 4.89 | 9.85 | 6.73 |
| 1981-04-30 22:09 | 3.74 | 9.85 | 7.27 |
|
