Summary statistics for c_1_c7_93 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_93 | 617 1.31e+07 6.40e+07 240 1.17e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018