| 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 | 9205.4 | 705.6 | 2009-01-29 |
| February | 19979.9 | 1304.7 | 2009-02-25 |
| March | 28199.8 | 1874.6 | 2009-03-31 |
| April | 59885.4 | 2463.6 | 2009-04-28 |
| May | 63780.7 | 2772.2 | 2009-05-23 |
| June | 63421.4 | 2978.0 | 2009-06-14 |
| July | 74158.0 | 2850.8 | 2009-07-09 |
| August | 57565.3 | 2434.1 | 2009-08-09 |
| September | 46190.2 | 2072.7 | 2009-09-01 |
| October | 21004.1 | 1361.2 | 2009-10-04 |
| November | 10618.7 | 880.7 | 2009-11-02 |
| December | 7779.7 | 556.8 | 2009-12-29 |