condition mean min max 0 h after light 4.2844750000000005 3.57411 4.99484 4 h after light 2.0461549999999997 1.45411 2.6382 8 h after light 0.7186980000000001 0.52946 0.907936 4 h after dark 0.6142345 0.527674 0.700795 8 h after dark 4.057135000000001 3.89773 4.21654 12 h after dark 3.7894249999999996 3.65961 3.91924