2016-08-25     08:00-11:30  12:30-17:00 # this is a comment
2016-08-26     07:30-11:00  12:00-16:00 
2016-08-27     12:00-16:00-2              # 4h during weekend, 2x of regular fee
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2016-08-29     13:00-16:00 
2016-08-30     09:30-11:00  13:00-16:00 
2016-08-31     08:30-11:00  13:00-18:00 
2016-09-01     09:30-11:00  13:00-14:00 # leave early
2016-09-02     07:00-11:00  13:00-16:00 # early start :)
