Summary statistics for c_1_c7_60 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_60 | 5,189 3.12e+07 6.04e+07 1 1.42e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018