Summary statistics for a_c2_113 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c2_113 | 2,841 2043563 4500951 -5.85e+07 5.15e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018