Summary statistics for g2_c1_10 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_10 | 3,621 7.53e+07 2.24e+08 -3317601 6.95e+09 by Jean Roth , jroth@nber.org , 26 Oct 2018