Summary statistics for c_1_c5_30 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c5_30 | 1,880 2.66e+07 3.53e+07 34279 4.08e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018