Summary statistics for c_1_c6_52 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_52 | 2,892 7810024 1.30e+07 10 1.55e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018