condition	mean	min	max
0 h after light	2.62452	2.50188	2.74716
4 h after light	6.32031	6.27891	6.36171
8 h after light	11.57745	10.6773	12.4776
4 h after dark	7.06726	6.2546	7.87992
8 h after dark	4.700795	2.82859	6.573
12 h after dark	2.96164	2.8057	3.11758