Summary statistics for d_2_sub2_c6_50 variable in hosp_rollup2552_96_2008 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_50 | 133 4326.797 8011.863 1 47838 by Jean Roth , jroth@nber.org , 21 Apr 2018