condition mean min max 0 h after light 0.8523189999999999 0.403028 1.30161 2 h after light 2.74618 2.26241 3.22995 4 h after light 4.03728 3.16048 4.91408 8 h after light 11.6321 11.61 11.6542 12 h after light 12.9172 12.8814 12.953 2 h after dark 9.264735000000002 8.5713 9.95817 4 h after dark 4.1478850000000005 3.87362 4.42215 8 h after dark 3.11665 3.0601 3.1732 12 h after dark 2.3003 1.29063 3.30997