condition	mean	min	max
4 h after light	2.18497	2.01433	2.35561
8 h after light	1.170545	1.0068	1.33429
12 h after light	0.918813	0.864675	0.972951
4 h after dark	0.362701	0.207696	0.47493
8 h after dark	1.3409	1.33259	1.34841
12 h after dark	1.5367433333333334	1.24488	1.87336