Frequencies for s2_1_c1_37 variable in prds_hosp10_yr2010 dataset :

 s2_1_c1_37 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         78        3.36        3.36
          . |      2,245       96.64      100.00
------------+-----------------------------------
      Total |      2,323      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018