Summary statistics for a_c6_10 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_10 | 4,034 -287029.9 833280.6 -2.15e+07 3822066 by Jean Roth , jroth@nber.org , 23 Aug 2018