Frequencies for first 10,000 rows of wt_cod variable in demo2014q1 dataset :

       Unit |
abbreviatio |
      n for |
  patient's |
     weight |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      5,487       54.87       54.87
         KG |      4,350       43.50       98.37
        LBS |        163        1.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Apr 2017