Summary statistics for c_1_c7_89 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_89 | 3 3.92e+07 6.24e+07 1091802 1.11e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018