Frequencies for d_5_snf_c6thr9_60 variable in hosp_rollup2552_96_2002 dataset :

d_5_snf_c6t |
     hr9_60 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
       3809 |          1        0.02        0.03
          . |      6,122       99.97      100.00
------------+-----------------------------------
      Total |      6,124      100.00

by Jean Roth , jroth@nber.org , 10 Sep 2018