Summary statistics for popcounty5yagesrh2000_2010 dataset : by Jean Roth , jroth@nber.org , 14 Oct 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- sumlev | 2,178,099 50 0 50 50 sumlevstr | 0 state | 0 county | 0 stname | 0 -------------+--------------------------------------------------------- ctyname | 0 sex | 2,178,099 1 .8164968 0 2 origin | 2,178,099 1 .8164968 0 2 race | 2,178,099 3 2 0 6 popestimate | 2,178,099 11948.08 78483.4 0 9830420 -------------+--------------------------------------------------------- estimat~2000 | 2,178,099 11370.17 76414.61 0 9519315 census2010~p | 2,178,099 12474 80299.36 0 9818605 year | 2,178,099 2005 3.162278 2000 2010 by Jean Roth , jroth@nber.org , 14 Oct 2016