condition mean min max Dawn 5.6859825 5.268405 6.10356 Morning 7.431235 7.431235 7.431235 Noon 5.8993199999999995 5.8993199999999995 5.8993199999999995 Night 7.82991 7.82991 7.82991 Midnight 7.9916350000000005 7.9916350000000005 7.9916350000000005