snr psuccess ntrials 100, r6321, r6333
-26.0 0.003 0.003
-25.5 0.033 0.037
-25.0 0.113 0.113
-24.5 0.315 0.330
-24.0 0.635 0.670
-23.5 0.908 0.903
-23.0 0.977 0.984
-22.5 0.9986 0.999
-22.0 1.0 1.0