condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0304525 0.0 0.210249 11 h after light 0.03711291666666666 0.0 0.35766 2 h after dark 0.012092916666666667 0.0 0.145115 6 h after dark 0.0356655 0.0 0.229197 10 h after dark 0.013793333333333333 0.0 0.16552