Summary statistics for s3_2_c4_1 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c4_1 | 4,202 7.11e+07 1.18e+08 1 2.03e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018