Frequencies for avg_asc_7_nat variable in ambulatory_surgical_measures_national

Avg_ASC_7_N |
         at |      Freq.     Percent        Cum.
------------+-----------------------------------
       3978 |          1       50.00       50.00
          . |          1       50.00      100.00
------------+-----------------------------------
      Total |          2      100.00

by Jean Roth , jroth@nber.org , 15 Nov 2016