condition	mean	min	max
4 h after light	7.03711	3.5714	12.1699
8 h after light	4.559563333333333	0.41317	7.8683
12 h after light	5.302663333333333	3.4082	8.72697
4 h after dark	57.8345	31.1372	80.6659
8 h after dark	40.6174	22.6074	76.1931
12 h after dark	27.157600000000002	19.7444	40.7901