15.874423 min:4 med:31 max:846
15.917213 min:6 med:31 max:973
15.923288 min:8 med:31 max:1290
15.924250 min:6 med:31 max:1183
15.924771 min:5 med:31 max:1158
15.925609 min:6 med:31 max:1108
15.925824 min:7 med:31 max:1089