starttime,endtime,EF0000004431FF28,0100000044752B28 2011-01-01T05:00,2011-02-01T05:00,11.2,10.5 2011-02-01T05:00,2011-03-01T05:00,17.3,14.2 2011-03-01T05:00,2011-04-01T04:00,28.4,23.1 2011-04-01T04:00,2011-05-01T04:00,29.3,23.4 2011-05-01T04:00,2011-06-01T04:00,39.3,30.6 2011-06-01T04:00,2011-07-01T04:00,43.6,37.4 2011-07-01T04:00,2011-08-01T04:00,51.7,45.7 2011-08-01T04:00,2011-09-01T04:00,43.4,38.9 2011-09-01T04:00,2011-10-01T04:00,37.5,36 2011-10-01T04:00,2011-11-01T04:00,31.7,30.1 2011-11-01T04:00,2011-12-01T05:00,27.1,25.9 2011-12-01T05:00,2012-01-01T05:00,21.6,19.5 2012-01-01T05:00,2012-02-01T05:00,16.8,15