condition	mean	min	max
4 h after light	0.678457	0.399053	1.20051
8 h after light	0.7229613333333333	0.135866	1.34684
12 h after light	0.831075	0.568862	0.983112
4 h after dark	0.9511643333333333	0.742511	1.36204
8 h after dark	0.9782883333333333	0.725635	1.15628
12 h after dark	2.05139	1.35463	2.80406