Frequencies for first 10,000 rows of dr_cf2 variable in vehicle dataset :

    RELATED |
   FACTOR 2 |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      7,389       73.89       73.89
          1 |         33        0.33       74.22
          2 |         15        0.15       74.37
          3 |          9        0.09       74.46
          5 |        211        2.11       76.57
          6 |        143        1.43       78.00
          7 |          1        0.01       78.01
          8 |          8        0.08       78.09
         11 |         14        0.14       78.23
         15 |          2        0.02       78.25
         16 |          4        0.04       78.29
         18 |          1        0.01       78.30
         20 |          1        0.01       78.31
         21 |          3        0.03       78.34
         22 |          1        0.01       78.35
         23 |          6        0.06       78.41
         24 |         63        0.63       79.04
         26 |         11        0.11       79.15
         27 |         36        0.36       79.51
         28 |        420        4.20       83.71
         29 |          5        0.05       83.76
         30 |          3        0.03       83.79
         31 |          3        0.03       83.82
         33 |          6        0.06       83.88
         34 |          3        0.03       83.91
         35 |         16        0.16       84.07
         36 |         31        0.31       84.38
         37 |         20        0.20       84.58
         38 |         87        0.87       85.45
         39 |        115        1.15       86.60
         41 |          3        0.03       86.63
         48 |        306        3.06       89.69
         50 |          5        0.05       89.74
         51 |         57        0.57       90.31
         52 |         22        0.22       90.53
         53 |         17        0.17       90.70
         54 |          6        0.06       90.76
         57 |         12        0.12       90.88
         58 |        118        1.18       92.06
         73 |         15        0.15       92.21
         74 |          4        0.04       92.25
         77 |          1        0.01       92.26
         79 |          2        0.02       92.28
         80 |         11        0.11       92.39
         81 |          3        0.03       92.42
         82 |          5        0.05       92.47
         83 |          3        0.03       92.50
         84 |         12        0.12       92.62
         85 |          9        0.09       92.71
         86 |          2        0.02       92.73
         87 |         43        0.43       93.16
         88 |          1        0.01       93.17
         89 |         16        0.16       93.33
         90 |         15        0.15       93.48
         91 |         40        0.40       93.88
         92 |        200        2.00       95.88
         93 |         66        0.66       96.54
         94 |         11        0.11       96.65
         99 |        335        3.35      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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