condition	mean	min	max
0 h after light	0.6804465	0.509766	0.851127
4 h after light	0.537996	0.461701	0.614291
8 h after light	1.249825	1.21079	1.28886
4 h after dark	1.61674	1.44634	1.78714
8 h after dark	0.6436325	0.506288	0.780977
12 h after dark	1.3642725	0.791905	1.93664