Summary statistics for d_2_sub2_c6_40 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_40 | 266 118.4549 642.8381 1 9431 by Jean Roth , jroth@nber.org , 7 Sep 2018