Summary statistics for g_c1thr4_4001 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr~4001 | 27 1.29e+07 1.89e+07 -2.79e+07 5.76e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018