Frequencies for first 10,000 rows of intrmdry_carr_prior_cd variable in posclia

Intermediar |
  y Carrier |
 Prior Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      9,954       99.54       99.54
       1030 |          2        0.02       99.56
        122 |         12        0.12       99.68
        210 |          2        0.02       99.70
        250 |          1        0.01       99.71
        320 |          5        0.05       99.76
        460 |          4        0.04       99.80
        520 |          9        0.09       99.89
        550 |          9        0.09       99.98
        751 |          2        0.02      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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