2021-05-15T00:00:00 4- 2021-05-15T03:00:00 2+ 2021-05-15T06:00:00 3o 2021-05-15T09:00:00 3o 2021-05-15T12:00:00 3o 2021-05-15T15:00:00 3o 2021-05-15T18:00:00 3o 2021-05-15T21:00:00 3+