Summary statistics for g3_c1_7 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g3_c1_7 | 2,064 3301857 1.84e+07 -2.21e+07 5.00e+08 by Jean Roth , jroth@nber.org , 26 Oct 2018