condition mean min max 0 h after light 99.81105 95.6601 103.962 4 h after light 98.8462 85.2494 112.443 8 h after light 226.06150000000002 212.366 239.757 4 h after dark 241.74 199.78 283.7 8 h after dark 183.0145 180.033 185.996 12 h after dark 99.8338 93.0736 106.594