condition mean min max 3 h after light 0.5596683333333333 0.0 1.41997 7 h after light 0.8258619166666666 0.0 2.08065 11 h after light 0.52897375 0.0 1.42755 2 h after dark 0.560207325 0.0 1.65151 6 h after dark 0.39922195 0.0 1.25379 10 h after dark 0.35040725 0.0 1.19706