Summary statistics for a7_3_c6_2 variable in hosp_rollup2552_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a7_3_c6_2 | 1,024 52218.55 91208.06 -39972 1251811 by Jean Roth , jroth@nber.org , 3 Sep 2018