Summary statistics for c_1_c6_72 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_72 | 1,203 2.29e+07 3.85e+07 11 5.69e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018