| 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 |
| 2004. | m_ssr | m_srx | m_srxd |
|---|---|---|---|
| January | 12549.3 | 968.4 | 2004-01-30 |
| February | 20572.8 | 1292.9 | 2004-02-17 |
| March | 33355.7 | 1775.1 | 2004-03-18 |
| April | 42144.1 | 2597.3 | 2004-04-28 |
| May | 63307.1 | 2989.8 | 2004-05-27 |
| June | 65159.9 | 3105.3 | 2004-06-08 |
| July | 66084.5 | 3076.2 | 2004-07-04 |
| August | 65325.2 | 2615.0 | 2004-08-16 |
| September | 43942.2 | 2162.2 | 2004-09-07 |
| October | 25745.8 | 1595.7 | 2004-10-06 |
| November | 15955.1 | 920.8 | 2004-11-04 |
| December | 7999.6 | 639.8 | 2004-12-21 |