Frequencies for d4_snf_c2_68 variable in hosp_rollup2552_96_2006 dataset :

d4_snf_c2_6 |
          8 |      Freq.     Percent        Cum.
------------+-----------------------------------
       4395 |          1        0.02        0.02
      10475 |          1        0.02        0.03
      84392 |          1        0.02        0.05
          . |      6,189       99.95      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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