Summary statistics for s3_3_c2_1 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c2_1 | 4,408 5.98e+07 9.45e+07 1 1.77e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018