Summary statistics for a_c6_16 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_16 | 4,992 105573.8 918600 -1.14e+07 1.53e+07 by Jean Roth , jroth@nber.org , 24 Aug 2018