Summary statistics for g2_c1_15 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_15 | 505 4.10e+07 7.02e+07 66855 8.47e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018