Summary statistics for d_5_sub2_c9_55 variable in hosp_rollup2552_96_2006 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_~2_c9_55 | 62 333.6129 759.067 1 4195 by Jean Roth , jroth@nber.org , 21 Apr 2018