condition	mean	min	max
3 h after light	13.0943	10.9759	15.1431
6 h after light	12.23008	9.56504	15.5154
9 h after light	12.5998	11.1839	14.2879
12 h after light	14.385775	11.9671	16.4176
3 h after dark	17.112566666666666	15.7985	18.8053
6 h after dark	15.737466666666666	14.2543	18.2229
9 h after dark	12.670666666666667	11.5728	13.97
12 h after dark	11.985600000000002	11.0675	12.9037