Summary statistics for c_1_c7_50 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_50 | 4,641 3.22e+07 4.72e+07 75 5.31e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018