Summary statistics for g2_c1_9 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_9 | 182 1.00e+07 2.55e+07 1 1.88e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018