condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.3114565 0.0 0.622913 4 h after light 0.1846025 0.181288 0.187917 8 h after light 1.142727 0.572994 1.71246 12 h after light 1.76051 1.47778 2.04324 2 h after dark 1.47785 1.24208 1.71362 4 h after dark 0.91567 0.35551 1.47583 8 h after dark 0.5163409999999999 0.200605 0.832077 12 h after dark 0.0 0.0 0.0