condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.1211755 0.0 0.242351 4 h after light 0.1096665 0.0 0.219333 8 h after light 0.111042 0.0 0.222084 12 h after light 0.353728 0.0 0.707456 2 h after dark 0.4444695 0.0 0.888939 4 h after dark 0.154552 0.0 0.309104 8 h after dark 0.174274 0.0 0.348548 12 h after dark 0.2761945 0.221604 0.330785