Frequencies for first 10,000 rows of current_clia_lab_clsfctn_cd variable in po

CURRENT_CLI |
A_LAB_CLSFC |
      TN_CD |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,375       93.75       93.75
          5 |        305        3.05       96.80
         10 |         26        0.26       97.06
          . |        294        2.94      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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