condition	mean	min	max
4 h after light	0.32417050000000003	0.161142	0.487199
8 h after light	0.46169250000000006	0.394728	0.528657
12 h after light	0.3476215	0.213155	0.482088
4 h after dark	0.2829425	0.280912	0.284973
8 h after dark	0.2796865	0.140773	0.4186
12 h after dark	0.255276	0.233371	0.277181