condition	mean	min	max
4 h after light	40.1744	39.0984	41.2504
8 h after light	56.5435	54.5195	58.5675
12 h after light	59.1258	57.9408	60.3108
4 h after dark	55.19665	50.0363	60.357
8 h after dark	46.28145	43.4808	49.0821
12 h after dark	41.863749999999996	40.4167	43.3108