condition mean min max Dawn 1.764485 1.62272 1.90625 Morning 1.8769550000000002 1.8769550000000002 1.8769550000000002 Noon 0.833829 0.833829 0.833829 Night 1.28692 1.28692 1.28692 Midnight 1.5521500000000001 1.5521500000000001 1.5521500000000001