Frequencies for d_5_snf_c6thr9_51 variable in hosp_rollup2552_96_2008 dataset :

d_5_snf_c6t |
     hr9_51 |      Freq.     Percent        Cum.
------------+-----------------------------------
        170 |          1        0.02        0.02
        176 |          1        0.02        0.03
        208 |          1        0.02        0.05
        510 |          1        0.02        0.06
        960 |          1        0.02        0.08
          . |      6,369       99.92      100.00
------------+-----------------------------------
      Total |      6,374      100.00

by Jean Roth , jroth@nber.org , 21 Apr 2018