Summary statistics for g_c1thr4_18 variable in hosp_rollup2552_96_2005 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_18 | 5,091 3.37e+07 6.19e+07 -13878 8.75e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018