Frequencies for e_b_hos_c1_29 variable in hosp_rollup2552_96_2006 dataset :

e_b_hos_c1_ |
         29 |      Freq.     Percent        Cum.
------------+-----------------------------------
         -1 |          1        0.02        0.02
         23 |          1        0.02        0.03
       3832 |          1        0.02        0.05
          . |      6,189       99.95      100.00
------------+-----------------------------------
      Total |      6,192      100.00

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