condition	mean	min	max
4 h after light	5.07444	4.03434	5.93031
8 h after light	3.329903333333333	1.14542	5.63342
12 h after light	3.7526733333333335	2.62788	5.00588
4 h after dark	5.6889899999999995	5.09899	6.4252
8 h after dark	6.34462	4.11664	8.44499
12 h after dark	4.982226666666667	4.35134	5.49148