Summary statistics for s3_3_c4_5 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c4_5 | 2,270 2.24e+07 6.17e+07 1 2.44e+09 by Jean Roth , jroth@nber.org , 26 Oct 2018