Frequencies for first 10,000 rows of mdcl_schl_afltn_cd variable in pos2014 dat

    Medical |
     School |
Affiliation |
       Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      8,602       86.02       86.02
          1 |         78        0.78       86.80
          2 |        113        1.13       87.93
          3 |         34        0.34       88.27
          4 |      1,173       11.73      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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