Summary statistics for a8_c2_46 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a8_c2_46 | 107 -164538.6 1451892 -1.19e+07 6315168 by Jean Roth , jroth@nber.org , 3 Sep 2018