Summary statistics for d_2_sub2_c8_61 variable in hosp_rollup2552_96_2006 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_61 | 443 1364.21 3437.626 1 40064 by Jean Roth , jroth@nber.org , 21 Apr 2018