2011-09-01T00:00:00 1o
2011-09-01T03:00:00 2o
2011-09-01T06:00:00 0o
2011-09-01T09:00:00 2o
2011-09-01T12:00:00 3o
2011-09-01T15:00:00 3o
2011-09-01T18:00:00 0o
2011-09-01T21:00:00 1o