Summary statistics for c_1_c7_50 variable in prds_hosp10_yr2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_50 | 1,695 2.37e+07 3.46e+07 4 2.93e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018