Index: trunk/Ohana/src/opihi/dvo/dbExtractAverages.c
===================================================================
--- trunk/Ohana/src/opihi/dvo/dbExtractAverages.c	(revision 14401)
+++ trunk/Ohana/src/opihi/dvo/dbExtractAverages.c	(revision 15509)
@@ -7,5 +7,5 @@
   double value;
 
-  value = NO_MAG;
+  value = NAN;
 
   /* assign vector values */
@@ -71,5 +71,5 @@
 	case MAG_CAL:
 	  // XXX need to code this correctly: this returns just the first matching value
-	  value = NO_MAG;
+	  value = NAN;
 	  for (i = 0; i < average[0].Nm; i++) {
 	    if (field->photcode->code != measure[i].photcode) continue;