Frequencies for first 10,000 rows of intermediary variable in psfhos201204 dataset :

Intermediar |
   y Number |      Freq.     Percent        Cum.
------------+-----------------------------------
        130 |          3        0.03        0.03
        131 |        135        1.35        1.38
        450 |        639        6.39        7.77
        456 |        723        7.23       15.00
      11001 |      3,838       38.38       53.38
      14001 |        274        2.74       56.12
      15004 |      4,387       43.87       99.99
      52280 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 Feb 2018