condition	mean	min	max
0 h after light	2.901975	2.22984	3.57411
4 h after light	2.47718	1.3191	3.63526
8 h after light	2.02373	1.32365	2.72381
4 h after dark	2.85477	1.75199	3.95755
8 h after dark	1.9802045	0.885849	3.07456
12 h after dark	4.429435	2.17834	6.68053