condition	mean	min	max
4 h after light	1.13154	1.10977	1.15331
8 h after light	0.6741455000000001	0.609329	0.738962
12 h after light	0.539586	0.442756	0.636416
4 h after dark	1.0011856666666668	0.888827	1.09703
8 h after dark	0.8894179999999999	0.813754	0.940425
12 h after dark	0.9854890000000001	0.481847	1.39612