Frequencies for first 10,000 rows of incntr_nctrnl_srvc_sw variable in pos2017 

  In-Center |
  Nocturnal |
Hemodialysi |
 s Services |
         In |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,003       90.03       90.03
          N |        963        9.63       99.66
          Y |         34        0.34      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Jan 2018