Summary statistics for c_1_c7_93 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_93 | 455 1.04e+07 2.88e+07 103 3.08e+08 by Jean Roth , jroth@nber.org , 26 Oct 2018