Frequencies for d_5_snf_c6thr9_40 variable in hosp_rollup2552_96_1999 dataset :

d_5_snf_c6t |
     hr9_40 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          2        0.03        0.03
          3 |          1        0.02        0.05
          4 |          1        0.02        0.07
         23 |          1        0.02        0.08
        155 |          1        0.02        0.10
        222 |          1        0.02        0.11
      17630 |          1        0.02        0.13
          . |      6,088       99.87      100.00
------------+-----------------------------------
      Total |      6,096      100.00

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