Summary statistics for a7_1_c1_2 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_1_c1_2 | 4,391 3353389 8378785 -2684091 3.03e+08 by Jean Roth , jroth@nber.org , 23 Aug 2018