Summary statistics for c_1_c7_69 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_69 | 3,620 1.10e+07 2.05e+07 16 2.47e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018