condition	mean	min	max
2 h after light	2.34942	2.12604	2.46134
6 h after light	3.077253333333333	2.5284	3.39664
10 h after light	3.42938	3.18753	3.64973
2 h after dark	4.475903333333333	4.22234	4.65228
6 h after dark	4.890453333333333	4.76107	5.07784
10 h after dark	4.60201	4.40583	4.95411