Index: trunk/ppSub/src/ppSubReadout.c
===================================================================
--- trunk/ppSub/src/ppSubReadout.c	(revision 19691)
+++ trunk/ppSub/src/ppSubReadout.c	(revision 19692)
@@ -282,7 +282,7 @@
             psMetadataAddS32(stats, PS_LIST_TAIL, "SUBTRACTION.NUM", 0, "Number of stamps",
                              kernels->numStamps);
-            psMetadataAddS32(stats, PS_LIST_TAIL, "SUBTRACTION.MEAN", 0, "Mean stamp deviation",
+            psMetadataAddF32(stats, PS_LIST_TAIL, "SUBTRACTION.MEAN", 0, "Mean stamp deviation",
                              kernels->mean);
-            psMetadataAddS32(stats, PS_LIST_TAIL, "SUBTRACTION.RMS", 0, "RMS stamp deviation",
+            psMetadataAddF32(stats, PS_LIST_TAIL, "SUBTRACTION.RMS", 0, "RMS stamp deviation",
                              kernels->rms);
             if (psMetadataLookup(inConv->analysis, PM_SUBTRACTION_ANALYSIS_MODE)) {