Summary statistics for s3_3_c2_2 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c2_2 | 1,935 1.08e+07 3.94e+07 15 1.23e+09 by Jean Roth , jroth@nber.org , 26 Oct 2018