9 0.3378034547505885 0.7624080546475096 0.3283970596745965 0.34083512002052563
9 0.67398879307885 0.1516250907518631 0.3167275861577 0.3032501815037262
21 0.4083901982943006 0.4328125 0.8167803965886012 0.865625