Summary statistics for d_2_sub2_c6_52 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_52 | 287 1068.122 1849.874 1 16995 by Jean Roth , jroth@nber.org , 7 Sep 2018