Frequencies for first 10,000 rows of shr_lab_sw variable in posclia2011 dataset

 Shared Lab |
     Switch |      Freq.     Percent        Cum.
------------+-----------------------------------
          N |      9,949       99.49       99.49
          Y |         51        0.51      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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