Frequencies for first 10,000 rows of clia_lab_classification_cd_4 variable in p

CLIA_LAB_CL |
ASSIFICATIO |
     N_CD_4 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      5,398       53.98       53.98
          5 |          3        0.03       54.01
          . |      4,599       45.99      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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