Summary statistics for g_c1thr4_8 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_8 | 5,182 1007464 2595594 -2.54e+07 6.69e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018