condition	mean	min	max
4 h after light	3.460335333333333	3.310496	3.6295309999999996
8 h after light	3.488369666666667	2.824017	4.658996
12 h after light	1.7206693333333332	1.4265889999999999	1.872077
16 h after light	3.3240973333333335	2.909232	3.802865
4 h after dark	3.861998	2.6656	4.975912999999999
8 h after dark	2.630472	1.7967119999999999	4.24453