| 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 |
| 2009. | m_ssr | m_srx | m_srxd |
|---|---|---|---|
| January | 9925.9 | 792.1 | 2009-01-26 |
| February | 16994.0 | 1077.4 | 2009-02-16 |
| March | 31454.1 | 1891.9 | 2009-03-25 |
| April | 55367.7 | 2425.0 | 2009-04-25 |
| May | 67172.0 | 2785.0 | 2009-05-21 |
| June | 63198.8 | 3030.8 | 2009-06-09 |
| July | 76188.1 | 2812.6 | 2009-07-21 |
| August | 62140.8 | 2483.8 | 2009-08-02 |
| September | 45811.4 | 2190.0 | 2009-09-01 |
| October | 25916.2 | 1501.3 | 2009-10-03 |
| November | 13930.4 | 966.8 | 2009-11-01 |
| December | 9089.3 | 624.9 | 2009-12-20 |