condition	mean	min	max
4 h after light	0.3784785	0.210763	0.546194
8 h after light	0.20962999999999998	0.122924	0.296336
12 h after light	0.2647115	0.199139	0.330284
4 h after dark	0.449752	0.39366	0.505844
8 h after dark	0.229826	0.225008	0.234644
12 h after dark	0.304566	0.129477	0.479655