condition	mean	min	max
0 h after light	8.01143	7.6559	8.36696
4 h after light	2.06831	1.36407	2.77255
8 h after light	0.6276839999999999	0.603571	0.651797
4 h after dark	11.382684999999999	8.99387	13.7715
8 h after dark	11.330785	9.74937	12.9122
12 h after dark	10.073129999999999	8.10936	12.0369