,2011-05-31 18:00,1,0.15685,0.1571,0.15685,0.1571,45
,2011-06-01 10:30,1,0.1573,0.1573,0.1571,0.1571,88
,2011-06-02 11:30,2,0.1568,0.1568,0.1568,0.1568,43
,2011-06-06 11:00,6,0.1572,0.1572,0.1572,0.1572,3
,2011-06-09 14:30,9,0.15651,0.15651,0.15651,0.15651,2
,2011-08-23 09:00,23,0.15787,0.15787,0.15787,0.15787,1
,2011-08-24 10:30,24,0.1589,0.1589,0.1589,0.1589,1
,2011-11-07 12:00,7,0.15741,0.15741,0.15741,0.15741,5