Summary statistics for g_c1thr4_22 variable in hosp_rollup2552_96_2001 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_22 | 2,824 2.46e+07 6.41e+07 -2.65e+07 1.10e+09 by Jean Roth , jroth@nber.org , 9 Sep 2018