2017-03-21T00:00:00 2o 2017-03-21T03:00:00 3- 2017-03-21T06:00:00 4- 2017-03-21T09:00:00 2+ 2017-03-21T12:00:00 3o 2017-03-21T15:00:00 5+ 2017-03-21T18:00:00 5o 2017-03-21T21:00:00 5-