condition	mean	min	max
0 h after light	3.046195	2.77196	3.32043
4 h after light	2.767685	2.44348	3.09189
8 h after light	4.633785	4.19757	5.07
4 h after dark	5.262205	4.18341	6.341
8 h after dark	5.108435	5.087	5.12987
12 h after dark	2.63308	1.84221	3.42395