Summary statistics for a7_1_c1_5 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_1_c1_5 | 3,664 2.15e+07 5.83e+07 -1149000 1.24e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018