Summary statistics for g_c1thr4_36 variable in hosp_rollup2552_96_1997 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_36 | 6,116 1.11e+07 2.47e+07 -1.51e+08 5.76e+08 by Jean Roth , jroth@nber.org , 5 Sep 2018