Summary statistics for d_2_sub2_c8_56 variable in hosp_rollup2552_96_1996 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_56 | 488 1938.42 2112.303 2 20362 by Jean Roth , jroth@nber.org , 3 Sep 2018