Frequencies for e_b_sub1_c1_30 variable in hosp_rollup2552_96_2008 dataset :

e_b_sub1_c1 |
        _30 |      Freq.     Percent        Cum.
------------+-----------------------------------
       -324 |          1        0.02        0.02
        -17 |          1        0.02        0.03
        -12 |          2        0.03        0.06
          1 |          1        0.02        0.08
        864 |          2        0.03        0.11
          . |      6,367       99.89      100.00
------------+-----------------------------------
      Total |      6,374      100.00

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