| 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 |
| 1998. | m_ssr | m_srx | m_srxd |
|---|---|---|---|
| January | 12247.3 | 897.1 | 1998-01-30 |
| February | 26616.2 | 1385.0 | 1998-02-26 |
| March | 41780.5 | 2061.7 | 1998-03-30 |
| April | 41880.7 | 2539.2 | 1998-04-28 |
| May | 61792.4 | 2874.7 | 1998-05-14 |
| June | 67995.1 | 2949.5 | 1998-06-03 |
| July | 68598.6 | 2845.2 | 1998-07-20 |
| August | 62874.8 | 2646.9 | 1998-08-06 |
| September | 39007.9 | 2100.9 | 1998-09-01 |
| October | 26979.6 | 1337.5 | 1998-10-05 |
| November | 13267.5 | 940.8 | 1998-11-08 |
| December | 12707.6 | 776.3 | 1998-12-08 |