Summary statistics for g_c1thr4_48 variable in hosp_rollup2552_96_2010 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_48 | 12 1.04e+07 9700260 165106 2.30e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018