Summary statistics for c_1_c6_50 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_50 | 4,922 3.00e+07 6.33e+07 9 9.50e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018