Summary statistics for d_2_sub2_c6_47 variable in hosp_rollup2552_96_2003 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_47 | 89 57.97753 104.2251 1 552 by Jean Roth , jroth@nber.org , 21 Apr 2018