Summary statistics for g2_c1_1 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_1 | 2,198 4.71e+07 9.66e+07 -1.22e+07 1.20e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018