Summary statistics for g_c1thr4_42 variable in hosp_rollup2552_96_2004 dataset Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_42 | 5,131 3.74e+07 9.86e+07 -5.48e+08 3.41e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018