Summary statistics for d_2_sub2_c6_54 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_54 | 265 76.38491 125.1909 1 869 by Jean Roth , jroth@nber.org , 9 Sep 2018