Summary statistics for d_2_sub1_c8_56 variable in hosp_rollup2552_96_2003 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_56 | 1,723 3792.548 4879.827 2 57854 by Jean Roth , jroth@nber.org , 21 Apr 2018