Summary statistics for s3_3_c4_1 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_3_c4_1 | 4,083 7.48e+07 1.25e+08 -8.34e+07 2.17e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018