Summary statistics for c_1_c6_50 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_50 | 4,885 2.63e+07 5.49e+07 44 9.48e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018