,2012-06-18 06:30,18,1820,1820,1820,1820,0
,2012-06-19 16:00,19,1820,1820,1820,1820,0
,2012-06-19 16:30,19,1820,1820,1820,1820,0
,2012-06-20 16:30,20,1820,1820,1820,1820,0