condition	mean	min	max
1 h after light	15.992085855	14.46687003	17.51730168
3 h after light	14.699809426666667	13.25087682	15.89505312
5 h after light	18.293004856666666	15.55945628	20.63990255
7 h after light	16.54388631	15.156630800000002	17.28885434
9 h after light	19.360754196666665	19.06615666	19.788718799999998
11 h after light	18.68300472	17.38580113	20.92705046
1 h after dark	16.31873579333333	14.34875915	19.32667724
3 h after dark	16.964738466666667	14.267460699999999	18.53470907
5 h after dark	17.28003509	16.79768776	17.62167122
7 h after dark	18.796750503333335	18.17556158	19.3480163
9 h after dark	16.64470106	15.77755748	17.22663934
11 h after dark	14.942550353333333	13.676156699999998	15.94914317