Frequencies for first 10,000 rows of rftrans variable in nhamcsed2005 dataset :

                    reason for transfer |      Freq.     Percent        Cum.
----------------------------------------+-----------------------------------
continuity of care; request by patient, |         16        0.16        0.16
higher level or specialized care needed |         42        0.42        0.58
psychiatric, mental health, or substanc |         38        0.38        0.96
              pediatric facility needed |         17        0.17        1.13
          insurance requirement/request |          4        0.04        1.17
other or insufficient information avail |         14        0.14        1.31
                  n/a - not transferred |      9,844       98.44       99.75
       no reason for transfer specified |         25        0.25      100.00
----------------------------------------+-----------------------------------
                                  Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016