threshhold (rms) 0.000000000 0.99999 0.010001297 0.99925 0.020002594 0.99682 0.030003892 0.99323 0.040005188 0.98848 0.050006486 0.98266 0.060007785 0.97574 0.070009083 0.96727 0.080010377 0.95811 0.090011679 0.94930 0.100012973 0.93938 0.110014275 0.92901 0.120015569 0.91764 0.130016863 0.90655 0.140018165 0.89472 0.150019452 0.88339 0.160020754 0.87136 0.170022056 0.85883 0.180023357 0.84696 0.190024644 0.83423 0.200025946 0.82215 0.210027248 0.81012 0.220028549 0.79825 0.230029836 0.78596 0.240031138 0.77390 0.250032425 0.76217 0.260033727 0.75009 0.270035028 0.73806 0.280036330 0.72643 0.290037632 0.71503 0.300038904 0.70386 0.310040206 0.69242 0.320041507 0.68190 0.330042809 0.67047 0.340044111 0.65950 0.350045413 0.64873 0.360046715 0.63887 0.370048016 0.62868 0.380049288 0.61847 0.390050590 0.60870