Frequencies for first 10,000 rows of clmn_num variable in hosp_alpha2552_96_200

   clmn_num |      Freq.     Percent        Cum.
------------+-----------------------------------
       0000 |      4,269       42.69       42.69
       0100 |      3,885       38.85       81.54
       0200 |        855        8.55       90.09
       0300 |        479        4.79       94.88
       0400 |        194        1.94       96.82
       0500 |        205        2.05       98.87
       0600 |        113        1.13      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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