Summary statistics for d_2_sub1_c6_47 variable in hosp_rollup2552_96_2007 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_47 | 81 28.87654 107.8197 1 832 by Jean Roth , jroth@nber.org , 21 Apr 2018