Summary statistics for s3_2_c4_17 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s3_2_c4_17 | 1,392 1.81e+07 2.69e+07 1 2.73e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018