condition mean min max 4 h after light 40.38393333333333 20.42 64.7285 8 h after light 30.69528 7.36184 49.7689 12 h after light 37.778800000000004 21.9776 59.7584 4 h after dark 29.74106666666667 18.2621 36.9242 8 h after dark 41.6897 27.229 51.3894 12 h after dark 40.41226666666667 32.3242 47.1823