Frequencies for first 10,000 rows of urf_eclam variable in linkpe2009psden dataset :

  Eclampsia |
        U;R |
(f_urf_elca |
     mp rep |
      flag) |      Freq.     Percent        Cum.
------------+-----------------------------------
          1 |         12        0.12        0.12
          2 |      9,945       99.45       99.57
          9 |         43        0.43      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 22 Dec 2015