Summary statistics for g_c1thr4_4001 variable in hosp_rollup2552_96_2006 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr~4001 | 21 2.29e+07 3.61e+07 -5001243 1.27e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018