Frequencies for d4_sub1_c3_68 variable in hosp_rollup2552_96_2001 dataset :

d4_sub1_c3_ |
         68 |      Freq.     Percent        Cum.
------------+-----------------------------------
         22 |          1        0.02        0.02
        735 |          1        0.02        0.03
       3511 |          1        0.02        0.05
       6418 |          1        0.02        0.07
      43827 |          1        0.02        0.08
     180091 |          1        0.02        0.10
          . |      6,059       99.90      100.00
------------+-----------------------------------
      Total |      6,065      100.00

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