condition	mean	min	max
4 h after light	0.5043394999999999	0.334485	0.674194
8 h after light	0.18228075000000002	0.0914455	0.273116
12 h after light	0.33269950000000004	0.331839	0.33356
4 h after dark	0.2920748	0.0739406	0.510209
8 h after dark	0.4543195	0.401782	0.506857
12 h after dark	0.35576850000000004	0.287675	0.423862