condition mean min max Dawn 2.227148723 2.055737718 2.398559728 Morning 1.15079494175 0.569490058 1.7320998255 Noon 0.88580507925 0.8507871665 0.920822992 Dusk 0.43817387675 0.4299010875 0.44644666600000005 Night 0.77318179075 0.3368727735 1.209490808 Midnight 1.425923309 1.2977930975 1.5540535205000001