2011-08-29T00:00:00 3o 2011-08-29T03:00:00 2o 2011-08-29T06:00:00 3o 2011-08-29T09:00:00 3o 2011-08-29T12:00:00 3o 2011-08-29T15:00:00 4o 2011-08-29T18:00:00 4o 2011-08-29T21:00:00 3o