condition	mean	min	max
0 h after light	5.22546	4.13825	6.31267
4 h after light	7.49915	7.14015	7.85815
8 h after light	7.19006	5.95515	8.42497
4 h after dark	8.560485	8.25343	8.86754
8 h after dark	7.6723099999999995	7.28593	8.05869
12 h after dark	5.835425000000001	4.32054	7.35031