,2015-07-28 09:30,28,7.94,7.94,7.94,7.94,20
,2015-07-30 02:30,30,8.04,8.04,8.04,8.04,25
,2015-07-30 09:00,30,7.94,7.94,7.87,7.87,26
,2015-08-03 03:30,3,7.91,7.93,7.91,7.93,30
,2015-08-03 07:30,3,7.95,7.95,7.95,7.95,6
,2015-08-04 06:00,4,7.95,7.95,7.95,7.95,94
,2015-08-05 03:00,5,7.85,7.85,7.85,7.85,100
,2015-08-07 04:30,7,7.8,7.8,7.8,7.8,1
,2015-08-11 02:30,11,7.93,7.93,7.93,7.93,10
,2015-08-12 09:30,12,8.15,8.15,8.15,8.15,25
,2015-08-13 03:30,13,8.21,8.21,8.21,8.21,25
,2015-08-14 03:00,14,8.16,8.16,8.16,8.16,25
,2015-08-17 03:00,17,8.25,8.25,8.25,8.25,23
,2015-08-17 08:00,17,8.29,8.29,8.29,8.29,3
,2015-08-21 05:00,21,8.18,8.18,8.18,8.18,10
,2015-08-24 07:30,24,8.13,8.13,8.13,8.13,16