Frequencies for first 10,000 rows of place variable in nhamcsed1995 dataset :

       place of occurrence of injury |      Freq.     Percent        Cum.
-------------------------------------+-----------------------------------
Not applicable (not an injury visit) |      6,313       63.13       63.13
                                Home |        988        9.88       73.01
                              School |         78        0.78       73.79
               Sports/Athletics Area |        155        1.55       75.34
                      Street/highway |        545        5.45       80.79
                         Other place |        558        5.58       86.37
                       Unknown place |      1,363       13.63      100.00
-------------------------------------+-----------------------------------
                               Total |     10,000      100.00

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