Summary statistics for c_1_c7_60 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_60 | 5,122 3.47e+07 6.62e+07 8 1.54e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018