Summary statistics for d_2_sub1_c8_60 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_60 | 451 2657.089 9578.351 1 101599 by Jean Roth , jroth@nber.org , 21 Apr 2018