,2013-04-23 03:30,23,2.71,2.71,2.71,2.71,1
,2013-04-23 04:30,23,2.75,2.75,2.75,2.75,10
,2013-04-23 05:30,23,2.8,2.8,2.8,2.8,8
,2013-04-23 09:30,23,3.09,3.09,3.09,3.09,1
,2013-04-23 10:30,23,3.05,3.05,3.05,3.05,1
,2013-04-24 05:00,24,3.02,3.02,3.02,3.02,3
,2013-04-24 06:30,24,2.99,2.99,2.99,2.99,22
,2013-04-24 07:30,24,2.99,2.99,2.99,2.99,3
,2013-04-25 09:00,25,2.91,2.91,2.91,2.91,29
,2013-04-25 10:00,25,2.91,2.91,2.91,2.91,44
,2013-04-26 05:30,26,3.02,3.02,3.02,3.02,7
,2013-04-26 06:00,26,3.02,3.02,3.02,3.02,13
,2013-04-29 10:30,29,3.31,3.31,3.27,3.27,15
,2013-04-30 06:00,30,3.24,3.24,3.24,3.24,5
,2013-04-30 09:00,30,3.12,3.18,3.12,3.18,14
,2013-05-02 05:30,2,2.96,2.96,2.96,2.96,8
,2013-05-02 09:00,2,2.92,2.92,2.91,2.91,20
,2013-05-03 07:30,3,3.55,3.61,3.55,3.61,5
,2013-05-03 08:30,3,3.64,3.64,3.64,3.64,1
,2013-05-08 02:00,8,3.67,3.67,3.67,3.67,5
,2013-05-09 04:30,9,3.61,3.62,3.61,3.62,25
,2013-05-10 03:30,10,3.6,3.6,3.6,3.6,10
,2013-05-10 07:00,10,3.49,3.49,3.49,3.49,25
,2013-05-10 10:30,10,3.34,3.34,3.34,3.34,1
,2013-05-13 04:00,13,3.26,3.27,3.26,3.27,50
,2013-05-13 05:00,13,3.28,3.28,3.28,3.28,120
,2013-05-13 05:30,13,3.28,3.28,3.28,3.28,15
,2013-05-13 06:00,13,3.26,3.26,3.26,3.26,25
,2013-05-13 09:00,13,3.29,3.29,3.28,3.28,42
,2013-05-13 09:30,13,3.26,3.26,3.23,3.23,154
,2013-05-13 10:00,13,3.21,3.21,3.2,3.2,50
,2013-05-13 10:30,13,3.23,3.23,3.21,3.21,50
,2013-05-14 06:00,14,3.35,3.36,3.35,3.35,50
,2013-05-15 03:00,15,3.5,3.5,3.5,3.5,29
,2013-05-15 03:30,15,3.51,3.51,3.51,3.51,19
,2013-05-15 07:00,15,3.53,3.53,3.53,3.53,30
,2013-05-15 07:30,15,3.55,3.56,3.54,3.54,52
,2013-05-15 10:30,15,3.6,3.6,3.6,3.6,16
,2013-05-16 03:30,16,3.45,3.45,3.45,3.45,27
,2013-05-16 04:00,16,3.48,3.48,3.48,3.48,1
,2013-05-17 04:30,17,3.6,3.6,3.6,3.6,4
,2013-05-17 07:30,17,3.68,3.68,3.68,3.68,4
,2013-05-17 10:00,17,3.57,3.57,3.57,3.57,2
,2013-05-17 10:30,17,3.48,3.48,3.48,3.48,1