Summary statistics for g_c1thr4_25 variable in hosp_rollup2552_96_2004 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_25 | 4,641 1.68e+07 5.69e+07 -8.43e+07 1.22e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018