Description of elements in the header
m_ssamount of monthly sunshine duration
m_sxthe maximum sunshine duration in the month
m_sxdthe day with the maximum sunshine duration
m_dsf20number of days when the sunshine duration is less than 20 % of the astronomic sunshine duration
m_dsf80number of days when the sunshine duration is more than 80 % of the astronomic sunshine duration
2006.m_ssm_sxm_sxdm_dsf20m_dsf80
January63.58.92006-01-26213
February76.19.42006-02-06172
March124.110.82006-03-08184
April191.512.32006-04-2685
May227.614.42006-05-2346
June266.814.62006-06-1379
July333.614.52006-07-19313
August212.413.32006-08-1796
September243.212.32006-09-06411
October231.611.32006-10-07314
November115.89.32006-11-07123
December73.27.42006-12-09193