Summary statistics for d_2_sub2_c8_39 variable in hosp_rollup2552_96_2007 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_39 | 52 1330.673 4121.405 1 20173 by Jean Roth , jroth@nber.org , 21 Apr 2018