Frequencies for first 10,000 rows of clia_lab_classification_cd_10 variable in posclia2016 dataset :

CLIA_LAB_CL |
ASSIFICATIO |
    N_CD_10 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,013       20.13       20.13
          5 |         15        0.15       20.28
          . |      7,972       79.72      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 10 Jan 2017