condition	mean	min	max
4 h after light	55.21815	51.701	58.7353
8 h after light	50.6393	45.1243	56.1543
12 h after light	62.08865	50.4171	73.7602
4 h after dark	93.0138	92.3463	93.6813
8 h after dark	98.6506	89.8082	107.493
12 h after dark	84.34685	81.2085	87.4852