Summary statistics for d_2_sub2_c8_44 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_44 | 611 13437.97 35238.19 15 457450 by Jean Roth , jroth@nber.org , 21 Apr 2018