Summary statistics for a_c6_15 variable in prds_hosp10_yr2013 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_15 | 1,908 -432023.2 2683864 -4.37e+07 1.46e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018