Frequencies for first 10,000 rows of e_sub variable in demo2015q1 dataset :

      (Y/N) |
 report was |
  submitted |
  under the |
 electronic |
submissions |
  procedure |
 for manufa |      Freq.     Percent        Cum.
------------+-----------------------------------
          N |        218        2.18        2.18
          Y |      9,782       97.82      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 6 Apr 2017