Summary statistics for g2_c1_41 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_41 | 51 1.69e+07 7.28e+07 4 4.38e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018