condition	mean	min	max
4 h after light	12.43819	8.06967	14.9043
8 h after light	11.070253333333334	3.21626	17.8651
12 h after light	12.897793333333334	6.61028	20.0695
4 h after dark	17.4135	13.8877	20.6497
8 h after dark	14.273579999999999	9.42274	16.8986
12 h after dark	11.5667	10.7151	12.7786