condition	mean	min	max
0 h after light	5.300845000000001	5.29612	5.30557
4 h after light	2.631155	1.25497	4.00734
8 h after light	3.39499	3.13438	3.6556
4 h after dark	3.7577800000000003	3.50796	4.0076
8 h after dark	2.4352549999999997	2.20185	2.66866
12 h after dark	4.14316	3.48931	4.79701