condition	mean	min	max
4 h after light	0.3710855	0.299767	0.442404
8 h after light	0.4208815	0.345101	0.496662
12 h after light	1.129495	1.0511	1.20789
4 h after dark	1.4451433333333334	1.37225	1.56292
8 h after dark	1.3092233333333334	1.13783	1.40108
12 h after dark	1.36144	1.25721	1.53261