Frequencies for first 10,000 rows of intermediary variable in psfhos201210 dataset :

Intermediar |
   y Number |      Freq.     Percent        Cum.
------------+-----------------------------------
        131 |        137        1.37        1.37
        450 |        639        6.39        7.76
        456 |        727        7.27       15.03
       8101 |          1        0.01       15.04
      11001 |      3,848       38.48       53.52
      14001 |        278        2.78       56.30
      15004 |      4,369       43.69       99.99
      52280 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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