With METHOD=URS, the OUT= data set from PROC SURVEYSELECT might contain fewer observations than specified in the SAMPSIZE= or N= option. By default, the OUT= data set contains one observation for each selected unit, and the automatic output variable NumberHits contains the number of times that unit was selected. If you want a separate observation in the sample for every unit selected, add the OUTHITS option in the PROC SURVEYSELECT statement.