condition	mean	min	max
4 h after light	1.2456610000000001	0.847193	1.60982
8 h after light	2.2510803333333333	0.707701	3.27236
12 h after light	2.78801	1.71642	4.05792
4 h after dark	2.7227200000000003	2.34066	3.43031
8 h after dark	2.26045	1.56244	2.79264
12 h after dark	1.7881833333333335	1.08514	2.67402