Date/time,Level
2013-05-24 12:00,0.4218
2013-05-24 13:00,0.4228
2013-05-24 14:00,0.4198
2013-05-24 15:00,0.4208
2013-05-24 16:00,0.4148
2013-05-24 17:00,0.4208
2013-05-24 18:00,0.4208
2013-05-24 19:00,0.4178
2013-05-24 20:00,0.4218
2013-05-24 21:00,0.4188
2013-05-24 22:00,0.4178
2013-05-24 23:00,0.4168
2013-05-25 0:00,0.4168
2013-05-25 1:00,0.4168
2013-05-25 2:00,0.4128
2013-05-25 3:00,0.4138
2013-05-25 4:00,0.4118
2013-05-25 5:00,0.4098
2013-05-25 6:00,0.4118
2013-05-25 7:00,0.4078
2013-05-25 8:00,0.4078
2013-05-25 9:00,0.4078