Summary statistics for g_c1thr4_7 variable in hosp_rollup2552_96_1998 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_7 | 5,485 1029306 1672725 -350466 2.75e+07 by Jean Roth , jroth@nber.org , 6 Sep 2018