Summary statistics for g2_c1_3 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_3 | 482 1.19e+07 1.55e+07 -6429827 1.34e+08 by Jean Roth , jroth@nber.org , 26 Oct 2018