Frequencies for first 10,000 rows of spanel variable in sipprw08w1 dataset :

 SU: Sample |
     Code - |
  Indicates |
 Panel Year |      Freq.     Percent        Cum.
------------+-----------------------------------
 Panel Year |     10,000      100.00      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 3 Jan 2016