condition mean min max 4 h after light 0.2659767 0.0 0.727072 8 h after light 0.2766834 0.0778832 0.586492 12 h after light 0.564963 0.385471 0.800013 4 h after dark 0.4866756666666667 0.273407 0.61822 8 h after dark 0.529795 0.30466 0.675934 12 h after dark 0.46512899999999996 0.35689 0.560576