| 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 |
| 2012. | m_ss | m_sx | m_sxd | m_dsf20 | m_dsf80 |
|---|---|---|---|---|---|
| January | 106.9 | 8.1 | 2012-01-27 | 12 | 3 |
| February | 95.3 | 10.0 | 2012-02-27 | 13 | 2 |
| March | 235.9 | 10.9 | 2012-03-26 | 5 | 11 |
| April | 201.9 | 12.8 | 2012-04-10 | 7 | 9 |
| May | 263.2 | 13.5 | 2012-05-09 | 7 | 13 |
| June | 328.8 | 14.5 | 2012-06-15 | 2 | 14 |
| July | 341.5 | 14.2 | 2012-07-09 | 0 | 15 |
| August | 350.5 | 13.1 | 2012-08-02 | 0 | 20 |
| September | 203.2 | 11.4 | 2012-09-07 | 6 | 8 |
| October | 156.3 | 10.1 | 2012-10-08 | 11 | 9 |
| November | 84.5 | 7.4 | 2012-11-08 | 16 | 0 |
| December | 72.0 | 6.6 | 2012-12-29 | 16 | 0 |