Frequencies for e_b_sub1_c1_30 variable in hosp_rollup2552_96_2005 dataset :

e_b_sub1_c1 |
        _30 |      Freq.     Percent        Cum.
------------+-----------------------------------
         -2 |          1        0.02        0.02
         -1 |          1        0.02        0.03
          1 |          1        0.02        0.05
        103 |          1        0.02        0.06
        453 |          1        0.02        0.08
          . |      6,180       99.92      100.00
------------+-----------------------------------
      Total |      6,185      100.00

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