condition	mean	min	max
0 h after light	9.837579999999999	9.31106	10.3641
4 h after light	11.50685	11.0348	11.9789
8 h after light	10.3833	10.2354	10.5312
4 h after dark	12.218599999999999	11.3615	13.0757
8 h after dark	9.71679	8.87388	10.5597
12 h after dark	9.29121	9.09601	9.48641