Frequencies for s3_1_c10_1801 variable in prds_hosp10_yr2011 dataset :

s3_1_c10_18 |
         01 |      Freq.     Percent        Cum.
------------+-----------------------------------
      21.76 |          1        0.02        0.02
      63.84 |          1        0.02        0.03
          . |      6,148       99.97      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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