Summary statistics for s3_2_c4_27 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c4_27 | 4,206 7626515 2.27e+07 1 1.23e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018