condition mean min max 0 h after light 7.0148399999999995 6.89702 7.13266 2 h after light 4.55855 4.04872 5.06838 4 h after light 3.3111949999999997 1.32056 5.30183 8 h after light 3.609725 2.7854 4.43405 12 h after light 6.785015 5.75848 7.81155 2 h after dark 7.41336 6.16099 8.66573 4 h after dark 7.847645 5.91177 9.78352 8 h after dark 9.634605 8.84991 10.4193 12 h after dark 6.6989350000000005 6.24622 7.15165