Summary statistics for g_c1thr4_1 variable in hosp_rollup2552_96_2004 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_1 | 5,869 5214089 2.00e+07 -2.91e+08 5.34e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018