Summary statistics for a_c6_193 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_193 | 139 -81715.69 1.01e+07 -9.96e+07 3.40e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018