Summary statistics for ncestagesexres dataset : by Jean Roth , jroth@nber.org , 6 Nov 2017 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- sex | 306 1 .817834 0 2 age | 306 59.30392 98.06095 0 999 census2010~p | 306 4035889 2.14e+07 6073 3.09e+08 estimat~2010 | 306 4036054 2.14e+07 6075 3.09e+08 pop2010 | 306 4043767 2.15e+07 6107 3.09e+08 -------------+--------------------------------------------------------- pop2011 | 306 4074031 2.16e+07 6605 3.12e+08 pop2012 | 306 4104554 2.18e+07 7458 3.14e+08 pop2013 | 306 4133397 2.19e+07 8161 3.16e+08 pop2014 | 306 4164228 2.21e+07 8996 3.19e+08 pop2015 | 306 4194727 2.22e+07 9564 3.21e+08 -------------+--------------------------------------------------------- pop2016 | 306 4223889 2.24e+07 10316 3.23e+08 by Jean Roth , jroth@nber.org , 6 Nov 2017