Frequencies for e_b_snf_c1_30 variable in hosp_rollup2552_96_1999 dataset :

e_b_snf_c1_ |
         30 |      Freq.     Percent        Cum.
------------+-----------------------------------
       -595 |          1        0.02        0.02
         -4 |          1        0.02        0.03
         -1 |          1        0.02        0.05
          5 |          1        0.02        0.07
         12 |          1        0.02        0.08
         13 |          1        0.02        0.10
         22 |          1        0.02        0.11
         51 |          1        0.02        0.13
        879 |          1        0.02        0.15
       1150 |          1        0.02        0.16
       1771 |          1        0.02        0.18
      21185 |          1        0.02        0.20
          . |      6,084       99.80      100.00
------------+-----------------------------------
      Total |      6,096      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018