condition mean min max 0 h after light 46.939800000000005 41.1878 52.6918 4 h after light 50.23265000000001 40.1467 60.3186 8 h after light 106.54545 84.5139 128.577 4 h after dark 167.1005 141.387 192.814 8 h after dark 100.74205 94.4011 107.083 12 h after dark 66.13995 51.0638 81.2161