Summary statistics for a7_1_c1_3 variable in prds_hosp10_yr2014 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_1_c1_3 | 5,053 8.24e+07 1.68e+08 1 3.36e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018