Summary statistics for c_1_c6_41 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_41 | 910 8565510 1.18e+07 6720 1.38e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018