Frequencies for first 10,000 rows of prov3000 variable in pos1992 dataset :

 md other - |
arrangement |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,989       99.89       99.89
         .1 |          1        0.01       99.90
        .15 |          1        0.01       99.91
         .2 |          1        0.01       99.92
        .25 |          2        0.02       99.94
          1 |          3        0.03       99.97
          3 |          2        0.02       99.99
         16 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017