Summary statistics for g_c1thr4_4 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_4 | 5,947 3.14e+07 6.14e+07 -5803211 1.11e+09 by Jean Roth , jroth@nber.org , 21 Apr 2018