Summary statistics for c_1_c7_93 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_93 | 593 1.22e+07 5.77e+07 1 1.05e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018