Summary statistics for c_1_c5_30 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_30 | 5,005 2.94e+07 4.48e+07 7321 8.39e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018