Frequencies for first 10,000 rows of clmn_num variable in hosp_nmrc2552_96_2007

   clmn_num |      Freq.     Percent        Cum.
------------+-----------------------------------
       0100 |      3,303       33.03       33.03
       0200 |      4,532       45.32       78.35
       0600 |      2,165       21.65      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Sep 2018