Summary statistics for a_c6_2 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_2 | 4,294 371316.3 3265607 -1.52e+07 1.36e+08 by Jean Roth , jroth@nber.org , 24 Aug 2018