Summary statistics for g3_c1_4 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g3_c1_4 | 6,179 1.44e+08 2.71e+08 452491 4.53e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018