Summary statistics for g3_c1_1 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g3_c1_1 | 5,903 4.03e+08 7.36e+08 -1.18e+07 1.19e+10 by Jean Roth , jroth@nber.org , 24 Aug 2018