Frequencies for d_5_snf_c6thr9_52 variable in hosp_rollup2552_96_2008 dataset :

d_5_snf_c6t |
     hr9_52 |      Freq.     Percent        Cum.
------------+-----------------------------------
        129 |          1        0.02        0.02
        137 |          1        0.02        0.03
        153 |          1        0.02        0.05
        181 |          1        0.02        0.06
          . |      6,370       99.94      100.00
------------+-----------------------------------
      Total |      6,374      100.00

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