condition mean min max 3 h after light 0.5057694916666666 0.0 1.24609 7 h after light 0.13060335 0.0 0.341072 11 h after light 0.07998760833333333 0.0 0.400438 2 h after dark 0.3867788833333333 0.0583473 1.01275 6 h after dark 0.7421589166666667 0.135714 2.7227 10 h after dark 0.567618225 0.0 1.69923