Frequencies for first 10,000 rows of admit variable in nhamcsed2010 dataset :

                Admitted to: |      Freq.     Percent        Cum.
-----------------------------+-----------------------------------
                       blank |         51        0.51        0.51
unknown (data not available) |        126        1.26        1.77
              not applicable |      8,660       86.60       88.37
          critical care unit |        148        1.48       89.85
               stepdown unit |        171        1.71       91.56
              operating room |         55        0.55       92.11
 mental health or detox unit |        147        1.47       93.58
 cardiac catheterization lab |          9        0.09       93.67
              other bed/unit |        633        6.33      100.00
-----------------------------+-----------------------------------
                       Total |     10,000      100.00

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