Summary statistics for d_2_sub2_c8_47 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_47 | 235 229.9617 436.6494 1 5238 by Jean Roth , jroth@nber.org , 9 Sep 2018