Summary statistics for s10_c1_2 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s10_c1_2 | 4,612 1.77e+07 4.20e+07 -874166 1.01e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018