Summary statistics for g3_c1_3 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g3_c1_3 | 5,904 1.31e+08 2.28e+08 -2.42e+07 3.45e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018