condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.307316	0.214407	0.400225
12 h after light	2.4698599999999997	2.34624	2.59348
4 h after dark	2.36462	2.08038	2.64886
8 h after dark	1.9618	1.7826	2.141
12 h after dark	1.4818695	0.337249	2.62649