Summary statistics for a7_1_c1_3 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_1_c1_3 | 5,035 8.94e+07 1.83e+08 1 3.81e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018