Summary statistics for d_2_sub2_c8_38 variable in hosp_rollup2552_96_2006 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_38 | 291 230.6495 555.8447 1 5226 by Jean Roth , jroth@nber.org , 21 Apr 2018