condition	mean	min	max
3 h after light	10.920966666666667	10.4083	11.9051
6 h after light	9.65173	8.36402	11.16
9 h after light	10.961599999999999	10.3119	11.8647
12 h after light	11.459933333333334	11.3089	11.6462
3 h after dark	18.580000000000002	17.4508	19.503
6 h after dark	20.4805	19.1913	21.6161
9 h after dark	18.258166666666668	17.9639	18.5808
12 h after dark	14.1327	12.4113	15.9165