condition	mean	min	max
3 h after light	21.5353	18.5517	23.6632
6 h after light	23.771166666666666	16.6777	29.2617
9 h after light	33.393033333333335	28.5982	40.4349
12 h after light	35.996975	19.9944	46.7754
3 h after dark	45.946799999999996	43.2698	50.7237
6 h after dark	32.42926666666666	30.4379	35.8921
9 h after dark	21.757533333333335	18.3981	25.927
12 h after dark	14.34745	13.9518	14.7431