2013-10-01T00:00:00 1o
2013-10-01T03:00:00 1-
2013-10-01T06:00:00 2-
2013-10-01T09:00:00 2o
2013-10-01T12:00:00 3o
2013-10-01T15:00:00 3-
2013-10-01T18:00:00 3+
2013-10-01T21:00:00 3+