condition	mean	min	max
4 h after light	0.26496733333333333	0.0	0.651945
8 h after light	1.73221	0.85793	2.70458
12 h after light	2.50939	1.01789	3.99956
4 h after dark	2.35684	1.87712	2.61926
8 h after dark	1.474197	0.327531	2.45862
12 h after dark	0.2561893333333333	0.157422	0.323134