Summary statistics for c_1_c7_98 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_98 | 19 5782130 1.46e+07 10272 5.70e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018