condition	mean	min	max
4 h after light	2.3015	1.85646	3.08202
8 h after light	1.581251	0.864373	2.61526
12 h after light	1.64335	1.44551	1.76567
4 h after dark	4.0712166666666665	2.11215	5.36032
8 h after dark	2.248809	0.937717	3.16714
12 h after dark	1.8334266666666668	1.38872	2.13112