Summary statistics for d_5_sub2_c9_42 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_42 | 13 2987.615 6579.735 1 23283 by Jean Roth , jroth@nber.org , 21 Apr 2018