Frequencies for d_4_snf_c11_91 variable in prds_hosp10_yr2010 dataset :

d_4_snf_c11 |
        _91 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.09        0.09
          2 |          1        0.04        0.13
          3 |          2        0.09        0.22
          4 |          1        0.04        0.26
         58 |          1        0.04        0.30
        165 |          1        0.04        0.34
          . |      2,315       99.66      100.00
------------+-----------------------------------
      Total |      2,323      100.00

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