2013-05-11T00:00:00 1- 2013-05-11T03:00:00 1o 2013-05-11T06:00:00 1o 2013-05-11T09:00:00 2- 2013-05-11T12:00:00 3- 2013-05-11T15:00:00 3o 2013-05-11T18:00:00 2o 2013-05-11T21:00:00 1o