Summary statistics for e_b_sub1_c1_30 variable in hosp_rollup2552_96_2008 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- e_b_sub1_~30 | 7 194.8571 471.3033 -324 864 by Jean Roth , jroth@nber.org , 21 Apr 2018