Summary statistics for c_1_c7_54 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_54 | 5,192 2.78e+07 4.61e+07 27 1.01e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018