Frequencies for first 10,000 rows of age_cod variable in demo2017q1 dataset :

       Unit |
abbreviatio |
      n for |
  patient's |
        age |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      3,278       32.78       32.78
        DEC |         20        0.20       32.98
         DY |         75        0.75       33.73
         HR |          1        0.01       33.74
        MON |         48        0.48       34.22
         WK |          3        0.03       34.25
         YR |      6,575       65.75      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Sep 2017