Summary statistics for g_c1thr4_7 variable in hosp_rollup2552_96_2002 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_7 | 5,329 1340681 2043059 -2251364 2.66e+07 by Jean Roth , jroth@nber.org , 10 Sep 2018