Frequencies for first 10,000 rows of prov2975 variable in pos1992 dataset :

technologis |
t-arrangeme |
         nt |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      9,996       99.96       99.96
         .1 |          1        0.01       99.97
          1 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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