Frequencies for first 10,000 rows of clmn_num variable in hclinic_nmrc222_92_20

   clmn_num |      Freq.     Percent        Cum.
------------+-----------------------------------
       0100 |      1,980       19.80       19.80
       0200 |      2,042       20.42       40.22
       0201 |        115        1.15       41.37
       0202 |        116        1.16       42.53
       0300 |      1,855       18.55       61.08
       0400 |        827        8.27       69.35
       0500 |      1,265       12.65       82.00
       0600 |        519        5.19       87.19
       0700 |      1,281       12.81      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 24 Aug 2018