Summary statistics for g2_c1_34 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_34 | 32 5597217 2.21e+07 -3.04e+07 1.03e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018