Summary statistics for e_b_sub2_c1_30 variable in hosp_rollup2552_96_2003 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_sub2_~30 | 9 -329.8889 284.0191 -985 -71 by Jean Roth , jroth@nber.org , 21 Apr 2018