condition	mean	min	max
0 h after light	4.437875	3.89753	4.97822
4 h after light	2.9783	2.97813	2.97847
8 h after light	6.148440000000001	5.35606	6.94082
4 h after dark	6.231075000000001	5.47628	6.98587
8 h after dark	7.27849	6.62156	7.93542
12 h after dark	4.6780800000000005	3.71233	5.64383