condition mean min max 4 h after light 88.0 88.0 88.0 8 h after light 41.6 9.5 73.7 12 h after light 61.75 40.3 83.2 4 h after dark 215.75 72.3 359.2 8 h after dark 105.19999999999999 42.8 167.6 12 h after dark 69.95 45.7 94.2