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
1996.m_ssm_sxm_sxdm_dsf20m_dsf80
January33.77.01996-01-31250
February85.39.41996-02-26163
March106.910.11996-03-26131
April158.812.71996-04-21125
May233.414.21996-05-2565
June274.814.41996-06-0626
July273.313.81996-07-1968
August217.613.01996-08-0965
September91.29.71996-09-16140
October147.110.21996-10-0195
November97.18.61996-11-05152
December26.26.81996-12-16260