Frequencies for first 10,000 rows of clmn_num variable in hosp_nmrc2552_96_1998

   clmn_num |      Freq.     Percent        Cum.
------------+-----------------------------------
       0100 |      3,277       32.77       32.77
       0200 |      4,443       44.43       77.20
       0600 |      2,280       22.80      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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