Перевод месяца и числа в десятичную дробь года
| 0.00 | Январь | 1-2 | 0.25 | Апрель | 1-4 | 0.50 | Июль | 1-4 | 0.75 | Окт. | 1-3 |
| 0.01 | " | 3-6 | 0.26 | " | 5-7 | 0.51 | " | 5-8 | 0.76 | " | 4-7 |
| 0.02 | " | 7-10 | 0.27 | " | 8-11 | 0.52 | " | 9-11 | 0.77 | " | 8-11 |
| 0.03 | " | 11-13 | 0.28 | " | 12-15 | 0.53 | " | 12-15 | 0.78 | " | 12-14 |
| 0.04 | " | 14-17 | 0.29 | " | 16-18 | 0.54 | " | 16-19 | 0.79 | " | 15-18 |
| 0.05 | " | 18-21 | 0.30 | " | 19-22 | 0.55 | " | 20-22 | 0.80 | " | 19-22 |
| 0.06 | " | 22-24 | 0.31 | " | 23-26 | 0.56 | " | 23-26 | 0.81 | " | 23-25 |
| 0.07 | " | 25-28 | 0.32 | " | 27-29 | 0.57 | " | 27-30 | 0.82 | " | 26-29 |
| 0.08 | Февраль | 29-1 | 0.33 | Май | 30-3 | 0.58 | Август | 31-2 | 0.83 | Ноябрь | 30-1 |
| 0.09 | " | 2-4 | 0.34 | " | 4-7 | 0.59 | " | 3-6 | 0.84 | " | 2-5 |
| 0.10 | " | 5-8 | 0.35 | " | 8-10 | 0.60 | " | 7-9 | 0.85 | " | 6-9 |
| 0.11 | " | 9-11 | 0.36 | " | 11-14 | 0.61 | " | 10-13 | 0.86 | " | 10-12 |
| 0.12 | " | 12-15 | 0.37 | " | 15-17 | 0.62 | " | 14-17 | 0.87 | " | 13-16 |
| 0.13 | " | 16-19 | 0.38 | " | 18-21 | 0.63 | " | 18-20 | 0.88 | " | 17-20 |
| 0.14 | " | 20-22 | 0.39 | " | 22-25 | 0.64 | " | 21-24 | 0.89 | " | 21-23 |
| 0.15 | " | 23-26 | 0.40 | " | 26-28 | 0.65 | " | 25-28 | 0.90 | " | 24-27 |
| 0.16 | Март | 27-2 | 0.41 | Июнь | 29-1 | 0.66 | " | 29-31 | 0.91 | Декабрь | 28-1 |
| 0.17 | " | 3-5 | 0.42 | " | 2-5 | 0.67 | Сентябрь | 1-4 | 0.92 | " | 2-4 |
| 0.18 | " | 6-9 | 0.43 | " | 6-8 | 0.68 | " | 5-8 | 0.93 | " | 5-8 |
| 0.19 | " | 10-13 | 0.44 | " | 9-12 | 0.69 | " | 9-11 | 0.94 | " | 9-12 |
| 0.20 | " | 14-16 | 0.45 | " | 13-16 | 0.70 | " | 12-15 | 0.95 | " | 13-15 |
| 0.21 | " | 17-20 | 0.46 | " | 17-19 | 0.71 | " | 16-19 | 0.96 | " | 16-19 |
| 0.22 | " | 21-24 | 0.47 | " | 20-23 | 0.72 | " | 20-22 | 0.97 | " | 20-23 |
| 0.23 | " | 25-27 | 0.48 | " | 24-27 | 0.73 | " | 23-26 | 0.98 | " | 24-26 |
| 0.24 | " | 28-31 | 0.49 | " | 28-30 | 0.74 | " | 27-30 | 0.99 | " | 27-31 |