condition mean min max 0 h after light 4.945914999999999 4.92425 4.96758 4 h after light 6.488525 5.68552 7.29153 8 h after light 5.04036 4.66772 5.413 4 h after dark 5.2737099999999995 4.91292 5.6345 8 h after dark 5.4364 5.3132 5.5596 12 h after dark 5.33637 5.22615 5.44659