Summary statistics for c_1_c6_71 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_71 | 5,465 1.28e+07 2.74e+07 10 4.67e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018