condition	mean	min	max
0 h after light	47.1819	47.1134	47.2504
4 h after light	37.261449999999996	33.522	41.0009
8 h after light	42.80735	39.863	45.7517
4 h after dark	36.806799999999996	34.98	38.6336
8 h after dark	45.05565	44.3698	45.7415
12 h after dark	43.442899999999995	41.7895	45.0963