| Description of elements in the header | |
|---|---|
| m_ssr | amount of monthly global radiation |
| m_srx | the maximum global radiation in the month |
| m_srxd | the day with the maximum global radiation |
| 2013. | m_ssr | m_srx | m_srxd |
|---|---|---|---|
| January | 12209.9 | 867.1 | 2013-01-31 |
| February | 12709.9 | 1026.0 | 2013-02-11 |
| March | 30634.6 | 1831.1 | 2013-03-28 |
| April | 54173.4 | 2577.2 | 2013-04-24 |
| May | 60112.8 | 2933.6 | 2013-05-18 |
| June | 67612.6 | 3061.6 | 2013-06-13 |
| July | 81054.7 | 2990.2 | 2013-07-04 |
| August | 65798.9 | 2719.5 | 2013-08-02 |
| September | 40924.3 | 2233.3 | 2013-09-07 |
| October | 31424.4 | 1681.8 | 2013-10-04 |
| November | 14641.6 | 898.1 | 2013-11-09 |
| December | 12211.4 | 725.5 | 2013-12-03 |