Summary statistics for usracesingleagesadj dataset :

by Jean Roth , jroth@nber.org , 2 Jan 2018

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
        year | 55,125,577    2004.212    7.649273       1990       2016
          st |          0
      stfips |          0
      county |          0
    registry | 55,125,577    84.98864    26.75746          1         99
-------------+---------------------------------------------------------
        race | 55,125,577    2.039263    1.106236          1          4
    hispanic | 55,125,577    .3284686    .4696562          0          1
         sex | 55,125,577    1.499839          .5          1          2
         age | 55,125,577    38.30794    23.80852          0         85
         pop | 55,125,577    141.5467     634.568          1      57663

by Jean Roth , jroth@nber.org , 2 Jan 2018