condition mean min max 4 h after light 146.91287250000002 20.901381 272.924364 8 h after light 30.7959345 22.529736 39.062133 12 h after light 16.8453295 14.916675 18.773984 4 h after dark 113.64547999999999 20.130218 207.160742 8 h after dark 225.10152399999998 158.291661 291.911387 12 h after dark 46.882149 46.882149 46.882149