Summary statistics for g2_c1_31 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_31 | 420 1.25e+07 5.06e+07 -1253919 5.51e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018