Summary statistics for c_1_c7_59 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_59 | 1,410 1.63e+07 2.09e+07 16 2.79e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018