| Description of elements in the header | |
|---|---|
| m_ss | amount of monthly sunshine duration |
| m_sx | the maximum sunshine duration in the month |
| m_sxd | the day with the maximum sunshine duration |
| m_dsf20 | number of days when the sunshine duration is less than 20 % of the astronomic sunshine duration |
| m_dsf80 | number of days when the sunshine duration is more than 80 % of the astronomic sunshine duration |
| 2000. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 81.6 | 8.2 | 2000-01-27 | 17 | 2 |
| February | 148.1 | 10.0 | 2000-02-14 | 9 | 4 |
| March | 135.6 | 9.9 | 2000-03-07 | 12 | 3 |
| April | 208.4 | 12.9 | 2000-04-22 | 3 | 2 |
| May | 252.0 | 13.0 | 2000-05-14 | 5 | 7 |
| June | 292.5 | 13.6 | 2000-06-19 | 3 | 9 |
| July | 178.7 | 12.4 | 2000-07-27 | 5 | 1 |
| August | 283.7 | 12.9 | 2000-08-02 | 1 | 11 |
| September | 176.4 | 11.3 | 2000-09-10 | 8 | 7 |
| October | 145.7 | 8.5 | 2000-10-22 | 7 | 2 |
| November | 85.9 | 8.8 | 2000-11-09 | 12 | 2 |
| December | 40.3 | 7.5 | 2000-12-20 | 21 | 1 |