Summary statistics for g_c1thru4_10 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_10 | 767 3.82e+07 2.32e+08 -3.29e+09 2.52e+09 by Jean Roth , jroth@nber.org , 26 Oct 2018