2011-07-09T00:00:00 3o 2011-07-09T03:00:00 4o 2011-07-09T06:00:00 3o 2011-07-09T09:00:00 3o 2011-07-09T12:00:00 2o 2011-07-09T15:00:00 3o 2011-07-09T18:00:00 3o 2011-07-09T21:00:00 4o