condition mean min max 4 h after light 125.9228885 93.861479 157.984298 8 h after light 153.2503835 131.814285 174.686482 12 h after light 100.9864475 64.476249 137.496646 4 h after dark 125.69225 118.537059 132.847441 8 h after dark 128.9670035 125.086566 132.847441 12 h after dark 107.664249 107.664249 107.664249