Summary statistics for d_2_sub2_c8_47 variable in hosp_rollup2552_96_1996 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_47 | 162 118.8025 236.3769 1 1935 by Jean Roth , jroth@nber.org , 3 Sep 2018