Index: trunk/psModules/src/detrend/pmMaskBadPixels.c
===================================================================
--- trunk/psModules/src/detrend/pmMaskBadPixels.c	(revision 10406)
+++ trunk/psModules/src/detrend/pmMaskBadPixels.c	(revision 10417)
@@ -120,5 +120,5 @@
 
     // XXX note that this now will accept any of several stats options
-    psStats *stats = psStatsAlloc(PS_STAT_ROBUST_MEDIAN | PS_STAT_ROBUST_QUARTILE);
+    psStats *stats = psStatsAlloc(PS_STAT_ROBUST_MEDIAN | PS_STAT_ROBUST_STDEV);
     stats->nSubsample = frac * image->numCols * image->numRows;
     if (!psImageBackground(stats, image, mask, maskVal, rng) ||
@@ -132,5 +132,5 @@
 
     float median = stats->robustMedian; // Median value
-    float stdev = 0.74*(stats->robustUQ - stats->robustLQ); // Estimate of the standard deviation
+    float stdev = stats->robustStdev; // Estimate of the standard deviation
     psFree(stats);