condition	mean	min	max
2 h after light	2.937615	2.4489	3.34223
6 h after light	1.8728983333333333	1.0122	2.52977
10 h after light	2.3140783333333332	1.42832	3.42922
14 h after light	2.5070645	0.870778	3.97093
18 h after light	2.9388199999999998	2.05394	4.84483
2 h after dark	2.8579733333333333	1.53432	4.23892