Summary statistics for c_1_c5_91 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_91 | 3,571 1.19e+07 1.41e+07 7 2.00e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018