Summary statistics for c_1_c5_97 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_97 | 47 4146384 1.37e+07 2139 8.72e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018