Index: trunk/psphot/src/psphotApResid.c
===================================================================
--- trunk/psphot/src/psphotApResid.c	(revision 10828)
+++ trunk/psphot/src/psphotApResid.c	(revision 10860)
@@ -138,5 +138,5 @@
 
     // 3hi/1lo sigma clipping on the rflux vs metric fit
-    psStats *stats = psStatsAlloc (PS_STAT_SAMPLE_MEDIAN | PS_STAT_SAMPLE_STDEV);
+    psStats *stats = psStatsAlloc (PS_STAT_ROBUST_MEDIAN | PS_STAT_ROBUST_STDEV);
     stats->min = 2.0;
     stats->max = 3.0;