Summary statistics for d_2_sub2_c8_39 variable in hosp_rollup2552_96_2008 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_39 | 39 1338.077 3803.982 1 21147 by Jean Roth , jroth@nber.org , 21 Apr 2018