condition mean min max Dawn 8.024675 7.770815 8.278535 Morning 9.994035 9.994035 9.994035 Noon 10.179780000000001 10.179780000000001 10.179780000000001 Night 12.081949999999999 12.081949999999999 12.081949999999999 Midnight 9.104780000000002 9.104780000000002 9.104780000000002