Summary statistics for c_1_c6_52 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_52 | 2,845 9641931 1.52e+07 13 1.92e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018