Summary statistics for a_c1_5 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c1_5 | 3,796 483608.3 903214.6 -1054734 1.07e+07 by Jean Roth , jroth@nber.org , 8 Sep 2018