Summary statistics for d_2_sub2_c8_56 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_56 | 531 2342.177 2494.596 52 16359 by Jean Roth , jroth@nber.org , 5 Sep 2018