2013-03-21T00:00:00 5- 2013-03-21T03:00:00 4+ 2013-03-21T06:00:00 4o 2013-03-21T09:00:00 4o 2013-03-21T12:00:00 4- 2013-03-21T15:00:00 3o 2013-03-21T18:00:00 3+ 2013-03-21T21:00:00 3+