condition mean min max 0 h after light 0.35830725 0.0638805 0.652734 2 h after light 0.1926865 0.11889 0.266483 4 h after light 0.178753 0.116333 0.241173 8 h after light 0.48886 0.245128 0.732592 12 h after light 0.9929345 0.834369 1.1515 2 h after dark 0.9177975 0.797045 1.03855 4 h after dark 0.6994955 0.570329 0.828662 8 h after dark 0.3265795 0.266973 0.386186 12 h after dark 0.5250715 0.38005 0.670093