Summary statistics for s5_c1_15 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- s5_c1_15 | 85 1.50e+08 1.27e+09 1 1.17e+10 by Jean Roth , jroth@nber.org , 24 Aug 2018