Summary statistics for g_c1thru4_19 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_19 | 2,132 2.64e+07 7.49e+07 -3.30e+08 1.14e+09 by Jean Roth , jroth@nber.org , 26 Oct 2018