condition mean min max 0 h after light 5.08256 4.74258 5.42254 4 h after light 6.503690000000001 5.86374 7.14364 8 h after light 5.29138 4.7491 5.83366 4 h after dark 4.805595 4.73205 4.87914 8 h after dark 4.1943850000000005 4.12293 4.26584 12 h after dark 5.308450000000001 5.25793 5.35897