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

Intermediar |
  y Carrier |
 Prior Code |      Freq.     Percent        Cum.
------------+-----------------------------------
          . |      9,972       99.72       99.72
       1030 |          1        0.01       99.73
        122 |          8        0.08       99.81
        140 |          1        0.01       99.82
        210 |          4        0.04       99.86
       3001 |          1        0.01       99.87
        320 |          4        0.04       99.91
        460 |          1        0.01       99.92
        520 |          2        0.02       99.94
        550 |          1        0.01       99.95
        751 |          4        0.04       99.99
        820 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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