2015-01-01T00:00:00 3-
2015-01-01T03:00:00 3-
2015-01-01T06:00:00 3-
2015-01-01T09:00:00 4-
2015-01-01T12:00:00 4+
2015-01-01T15:00:00 4-
2015-01-01T18:00:00 3o
2015-01-01T21:00:00 4-