Frequencies for e_b_snf_c1_20 variable in prds_hosp10_yr2011 dataset :

e_b_snf_c1_ |
         20 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
         13 |          1        0.02        0.03
         71 |          1        0.02        0.05
        221 |          1        0.02        0.07
        423 |          1        0.02        0.08
        569 |          1        0.02        0.10
        747 |          1        0.02        0.11
        976 |          1        0.02        0.13
       1094 |          1        0.02        0.15
          . |      6,141       99.85      100.00
------------+-----------------------------------
      Total |      6,150      100.00

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