Frequencies for first 10,000 rows of ve_forms variable in person dataset :

    VEHICLE |
      FORMS |
  SUBMITTED |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |      4,374       43.74       43.74
          2 |      4,047       40.47       84.21
          3 |      1,117       11.17       95.38
          4 |        181        1.81       97.19
          5 |        148        1.48       98.67
          6 |         18        0.18       98.85
          7 |         11        0.11       98.96
          8 |         10        0.10       99.06
          9 |         10        0.10       99.16
         11 |         29        0.29       99.45
         16 |         34        0.34       99.79
         18 |         21        0.21      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 18 Apr 2016