Frequencies for first 10,000 rows of cl_srvc_onst_nrsdnt_sw variable in pos2018 dataset :

  Services: |
   Clinical |
 Laboratory |
  - On-Site |
       Nonr |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      7,570       75.70       75.70
          N |      2,388       23.88       99.58
          Y |         42        0.42      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019