Summary statistics for g2_c1_34 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_34 | 19 1856530 9582336 -2.92e+07 2.33e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018