Summary statistics for cap_acrdtd_y_match_dt variable in posclia2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- cap_acrdtd~t | 6,648 2.00e+07 74517.66 1.99e+07 2.02e+07 by Jean Roth , jroth@nber.org , 26 Jan 2016