Summary statistics for g2_c1_13 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_13 | 98 1.77e+07 2.28e+07 110975 1.70e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018