Frequencies for d_5_snf_c6thr9_57 variable in hosp_rollup2552_96_2001 dataset :

d_5_snf_c6t |
     hr9_57 |      Freq.     Percent        Cum.
------------+-----------------------------------
        423 |          1        0.02        0.02
        471 |          1        0.02        0.03
        881 |          1        0.02        0.05
      22023 |          1        0.02        0.07
          . |      6,061       99.93      100.00
------------+-----------------------------------
      Total |      6,065      100.00

by Jean Roth , jroth@nber.org , 9 Sep 2018