The following summary functions with a ‘U’-prefix are equivalent to the same ones without the prefix, except that they use unweighted counts:
UCOUNT (“Unweighted Count”, F40.0)
UareaPCT or UareaPCT.COUNT (“Unweighted Area %”, PCT40.1)
UareaPCT.VALIDN (“Unweighted Area Valid N %”, PCT40.1)
UareaPCT.TOTALN (“Unweighted Area Total N %”, PCT40.1)
UMEAN (“Unweighted Mean”)
UMEDIAN (“Unweighted Median”)
UMISSING (“Unweighted Missing”)
UMODE (“Unweighted Mode”)
UareaPCT.SUM (“Unweighted Area Sum %”, PCT40.1)
UPTILE n (“Unweighted Percentile n”)
USEMEAN (“Unweighted Std Error of Mean”)
USTDDEV (“Unweighted Std Deviation”)
USUM (“Unweighted Sum”)
UTOTALN (“Unweighted Total N”, F40.0)
UVALIDN (“Unweighted Valid N”, F40.0)
UVARIANCE (“Unweighted Variance”, F40.0)