condition mean min max Dawn 0.68170475 0.6302515 0.733158 Morning 0.7976475000000001 0.7976475000000001 0.7976475000000001 Noon 0.717696 0.717696 0.717696 Night 0.788924 0.788924 0.788924 Midnight 0.4822685 0.4822685 0.4822685