Summary statistics for c_1_c5_89 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_89 | 8 2.04e+07 3.56e+07 17294 8.03e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018