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 |      1,891       18.91       18.91
          5 |         24        0.24       19.15
          . |      8,085       80.85      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016