Index: /trunk/ippconfig/megacam/psphot.config
===================================================================
--- /trunk/ippconfig/megacam/psphot.config	(revision 12594)
+++ /trunk/ippconfig/megacam/psphot.config	(revision 12595)
@@ -33,2 +33,3 @@
 AP_MIN_SN            F32  50.0
 
+SKY_STAT            STR  SAMPLE_MEDIAN  # statistic used to measure background
