Summary statistics for c_1_c7_71 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_71 | 2,939 9682061 1.82e+07 3 2.95e+08 by Jean Roth , jroth@nber.org , 26 Oct 2018