condition mean min max Dawn 0.8149645 0.6166645 1.0132645 Morning 1.3788399999999998 1.3788399999999998 1.3788399999999998 Noon 1.8692015 1.8692015 1.8692015 Night 0.9420525 0.9420525 0.9420525 Midnight 1.218345 1.218345 1.218345