Frequencies for d3_snf_c2_9201 variable in prds_hosp10_yr2011 dataset :

d3_snf_c2_9 |
        201 |      Freq.     Percent        Cum.
------------+-----------------------------------
        202 |          1        0.02        0.02
        255 |          1        0.02        0.03
       3949 |          1        0.02        0.05
          . |      6,147       99.95      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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