condition	mean	min	max
4 h after light	0.190498	0.170063	0.210933
8 h after light	0.2534275	0.137785	0.36907
12 h after light	0.06997165	0.0558036	0.0841397
4 h after dark	0.20356950000000001	0.186513	0.220626
8 h after dark	0.247791	0.219177	0.276405
12 h after dark	0.25491600000000003	0.183288	0.326544