condition	mean	min	max
4 h after light	0.6355956666666667	0.217304	1.40646
8 h after light	0.4547443666666667	0.0409281	0.941805
12 h after light	0.11950029999999999	0.0608399	0.15297
4 h after dark	0.430582	0.270732	0.558744
8 h after dark	0.372805	0.157959	0.640532
12 h after dark	0.45810833333333334	0.250064	0.812234