Summary statistics for d_2_sub1_c8_60 variable in hosp_rollup2552_96_2007 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_60 | 487 2473.684 9521.695 1 137360 by Jean Roth , jroth@nber.org , 21 Apr 2018