Summary statistics for d_2_sub2_c6_55 variable in hosp_rollup2552_96_2003 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_55 | 235 921.9915 5006.651 1 74303 by Jean Roth , jroth@nber.org , 21 Apr 2018