Summary statistics for g2_c1_13 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_13 | 98 1.91e+07 2.97e+07 181190 2.53e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018