Frequencies for first 10,000 rows of reasonforcrosswalk variable in planxw2017 dataset :

 Reason for |
  Crosswalk |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      4,515       45.15       45.15
          1 |      1,245       12.45       57.60
          2 |        384        3.84       61.44
          3 |         12        0.12       61.56
          4 |          5        0.05       61.61
          5 |        148        1.48       63.09
          6 |        456        4.56       67.65
          7 |         13        0.13       67.78
          8 |      3,222       32.22      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Jun 2017