Frequencies for first 10,000 rows of scl_work_srvc_ofsite_rsdnt_sw variable in 

  Services: |
Social Work |
   Off-Site |
  Residents |
        Ind |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,597       75.97       75.97
          N |      2,304       23.04       99.01
          Y |         99        0.99      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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