Summary statistics for c_1_c6_57 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_57 | 2,384 1.50e+07 2.30e+07 89 3.66e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018