Summary statistics for d_2_sub2_c6_50 variable in hosp_rollup2552_96_2004 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_50 | 202 7934.673 13827.22 -28 85073 by Jean Roth , jroth@nber.org , 21 Apr 2018