Summary statistics for a_c6_65 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_65 | 2,354 -44045.62 686838.5 -1.93e+07 2.39e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018