2015-06-01T00:00:00 2o 2015-06-01T03:00:00 2o 2015-06-01T06:00:00 1o 2015-06-01T09:00:00 2- 2015-06-01T12:00:00 3o 2015-06-01T15:00:00 3- 2015-06-01T18:00:00 2+ 2015-06-01T21:00:00 1o