Summary statistics for txwbo19agesadj dataset : by Jean Roth , jroth@nber.org , 2 May 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- year | 1,132,800 1992.673 13.67329 1969 2015 st | 0 stfips | 0 county | 0 registry | 1,132,800 99 0 99 99 -------------+--------------------------------------------------------- race | 1,132,800 1.877076 .8135851 1 3 hispanic | 1,132,800 9 0 9 9 sex | 1,132,800 1.502473 .4999941 1 2 age | 1,132,800 8.708734 5.333483 0 18 pop | 1,132,800 766.3036 4191.337 1 132856 by Jean Roth , jroth@nber.org , 2 May 2017