Summary statistics for c_1_c7_50 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_50 | 4,664 2.65e+07 3.81e+07 12 3.79e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018