snr psuccess ntrials 1000, r6315, r6333
-26.0 0.010 0.022
-25.5 0.052 0.097
-25.0 0.22 0.262
-24.5 0.51 0.535
-24.0 0.80 0.844
-23.5 0.956 0.968
-23.0 0.9958 0.9963
-22.5 1.0 1.0