Summary statistics for a_c6_76 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_76 | 1,339 -719830.6 1.07e+07 -3.73e+08 1.38e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018