Frequencies for first 10,000 rows of prov0515 variable in pos1992 dataset :

 fourth fms |
survey date |      Freq.     Percent        Cum.
------------+-----------------------------------
            |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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