condition mean min max 3 h after light 0.00829421668825 0.0 0.04246 7 h after light 0.00458155 0.0 0.0549786 11 h after light 0.017314625 0.0 0.0955674 2 h after dark 0.01690618333333333 0.0 0.0661407 6 h after dark 0.037758775 0.0 0.122968 10 h after dark 0.029068475 0.0 0.160388