Summary statistics for d_2_sub2_c8_49 variable in hosp_rollup2552_96_2004 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_49 | 596 1588.676 2468.656 1 22537 by Jean Roth , jroth@nber.org , 21 Apr 2018