Summary statistics for d_2_sub2_c6_52 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_52 | 250 1770.956 2937.087 1 19955 by Jean Roth , jroth@nber.org , 5 Sep 2018