Summary statistics for s3_2_c2_1 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c2_1 | 4,262 6.71e+07 1.09e+08 1 1.88e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018