condition	mean	min	max
4 h after light	4.6668199999999995	4.08606	5.24758
8 h after light	3.51793	3.17141	3.86445
12 h after light	3.7885	3.61083	3.96617
4 h after dark	5.8417699999999995	5.43481	6.47821
8 h after dark	6.77414	6.41175	7.13404
12 h after dark	4.75319	4.12377	5.19393