,2017-04-04 06:30,4,4.79,4.79,4.79,4.79,9
,2017-04-11 07:30,11,4.85,4.85,4.85,4.85,2
,2017-04-19 08:30,19,4.9,4.9,4.9,4.9,2
,2017-04-20 02:30,20,4.8,4.8,4.8,4.8,2
,2017-04-21 02:30,21,4.7,4.7,4.7,4.7,6