Summary statistics for s10_c3_20 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c3_20 | 4,535 1.97e+07 6.13e+07 120 1.99e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018