condition	mean	min	max
4 h after light	1.502665	1.20958	1.79575
8 h after light	1.36142	1.29967	1.42317
12 h after light	1.3387275	0.917435	1.76002
4 h after dark	1.0676240000000001	0.955522	1.22378
8 h after dark	1.3997466666666667	1.28937	1.54951
12 h after dark	1.68214	1.35531	1.92421