condition mean min max Dawn 17.155974999999998 13.195350000000001 21.1166 Morning 9.30884 9.30884 9.30884 Noon 14.147849999999998 14.147849999999998 14.147849999999998 Night 20.7217 20.7217 20.7217 Midnight 16.48415 16.48415 16.48415