condition	mean	min	max
4 h after light	1.1239995	0.779389	1.46861
8 h after light	2.3709	1.90422	2.83758
12 h after light	3.504825	3.35858	3.65107
4 h after dark	3.70289	3.42862	4.05259
8 h after dark	2.9658366666666667	2.48239	3.25133
12 h after dark	1.72786	1.44651	1.91073