Frequencies for d_2_sub1_c6_39 variable in hosp_rollup2552_96_2010 dataset :

d_2_sub1_c6 |
        _39 |      Freq.     Percent        Cum.
------------+-----------------------------------
          2 |          1        0.02        0.02
          3 |          2        0.05        0.07
          4 |          1        0.02        0.10
          7 |          1        0.02        0.12
          . |      4,000       99.88      100.00
------------+-----------------------------------
      Total |      4,005      100.00

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