Summary statistics for s3_2_c2_28 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c2_28 | 2,560 886965.2 1887204 32 4.87e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018