2017-07-23T00:00:00 3+ 2017-07-23T03:00:00 3- 2017-07-23T06:00:00 3o 2017-07-23T09:00:00 3o 2017-07-23T12:00:00 3+ 2017-07-23T15:00:00 3o 2017-07-23T18:00:00 4- 2017-07-23T21:00:00 4o