Summary statistics for g_c1thr4_4001 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr~4001 | 22 3.50e+07 6.94e+07 -8.97e+07 2.10e+08 by Jean Roth , jroth@nber.org , 10 Sep 2018