condition	mean	min	max
3 h after light	1.8863591666666666	1.02126	3.42113
7 h after light	1.73061625	0.747062	2.85225
11 h after light	2.1357675	1.35125	3.13505
2 h after dark	2.50682	1.47139	3.5641
6 h after dark	2.3966683333333334	1.64122	3.61259
10 h after dark	2.245078	0.814576	3.89049