condition	mean	min	max
0 h after light	43.073750000000004	42.6314	43.5161
4 h after light	37.86285	34.6554	41.0703
8 h after light	30.868299999999998	27.1224	34.6142
4 h after dark	40.3439	32.7088	47.979
8 h after dark	57.170100000000005	56.9316	57.4086
12 h after dark	57.6109	52.2441	62.9777