Frequencies for first 10,000 rows of clia_lab_classification_cd_9 variable in p

CLIA_LAB_CL |
ASSIFICATIO |
     N_CD_9 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      2,076       20.76       20.76
          5 |          3        0.03       20.79
          . |      7,921       79.21      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Jan 2018