condition	mean	min	max
2 h after light	4.1453066666666665	1.41157	6.6674
6 h after light	1.5869533333333332	0.0	2.42908
10 h after light	3.083195	1.24381	4.59377
14 h after light	1.92815	0.0	6.00205
18 h after light	3.552425	1.0773	6.04242
2 h after dark	2.7726116666666667	1.43527	6.37744