condition mean min max Dawn 1.5713087719999999 0.472218973 2.6703985709999998 Morning 0.8795550575 0.8004063695 0.9587037455 Noon 1.3325590487500003 1.2697631135000003 1.3953549840000001 Dusk 1.3835696935 1.28670275 1.480436637 Night 1.859028317 1.8059174910000002 1.9121391429999999 Midnight 2.20702285 2.038383467 2.375662233