Summary statistics for a_c6_192 variable in prds_hosp10_yr2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_192 | 601 -874098.9 5049601 -5.06e+07 4.68e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018