condition	mean	min	max
4 h after light	2.3366800000000003	1.91743	2.75593
8 h after light	2.4180900000000003	2.18379	2.65239
12 h after light	3.8903600000000003	3.25742	4.5233
4 h after dark	5.581836666666667	3.69411	6.89703
8 h after dark	4.62917	3.95799	5.4551
12 h after dark	3.9746033333333335	2.657	5.05799