Summary statistics for d_2_sub2_c8_40 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_40 | 328 895.1738 6478.314 1 100243 by Jean Roth , jroth@nber.org , 21 Apr 2018