Frequencies for e_b_sub2_c1_11 variable in hosp_rollup2552_96_1998 dataset :

e_b_sub2_c1 |
        _11 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
       6975 |          1        0.02        0.03
      10000 |          1        0.02        0.05
      30581 |          1        0.02        0.06
          . |      6,220       99.94      100.00
------------+-----------------------------------
      Total |      6,224      100.00

by Jean Roth , jroth@nber.org , 6 Sep 2018