Frequencies for e_b_sub2_c1_12 variable in hosp_rollup2552_96_1999 dataset :

e_b_sub2_c1 |
        _12 |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |          1        0.02        0.02
        560 |          1        0.02        0.03
       6013 |          1        0.02        0.05
       6525 |          1        0.02        0.07
          . |      6,092       99.93      100.00
------------+-----------------------------------
      Total |      6,096      100.00

by Jean Roth , jroth@nber.org , 7 Sep 2018