condition	mean	min	max
0 h after light	0.4777575	0.347854	0.607661
4 h after light	1.73468	1.41523	2.05413
8 h after light	4.17331	3.62301	4.72361
4 h after dark	0.854425	0.767315	0.941535
8 h after dark	0.8154525	0.775947	0.854958
12 h after dark	0.51732	0.254411	0.780229