Frequencies for first 10,000 rows of exprmt_rsrch_cndctd_sw variable in pos2015

Experimenta |
 l Research |
  Conducted |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,594       75.94       75.94
          N |      2,392       23.92       99.86
          Y |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016