Summary statistics for g2_c1_12 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g2_c1_12 | 233 1.63e+07 1.73e+07 5 9.64e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018