Summary statistics for g2_c1_37 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_37 | 661 8144779 5.00e+07 -1548379 7.18e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018