condition mean min max 4 h after light 112.886563 110.078211 115.694915 8 h after light 109.44118700000001 106.510838 112.371536 12 h after light 101.175739 98.847451 103.504027 4 h after dark 108.84946199999999 105.113446 112.585478 8 h after dark 115.860995 114.173971 117.548019 12 h after dark 106.385904 106.385904 106.385904