condition mean min max Dawn 4.615505 3.5778849999999998 5.653124999999999 Morning 7.043810000000001 7.043810000000001 7.043810000000001 Noon 5.947675 5.947675 5.947675 Night 8.574205 8.574205 8.574205 Midnight 8.353085 8.353085 8.353085