condition	mean	min	max
4 h after light	0.48708799999999997	0.407749	0.566427
8 h after light	0.11031615	0.0884893	0.132143
12 h after light	0.7105785	0.56486	0.856297
4 h after dark	0.8892785000000001	0.705307	1.07325
8 h after dark	1.002971	0.980942	1.025
12 h after dark	0.384564	0.351565	0.417563