Summary statistics for d_2_sub1_c6_51 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_51 | 708 3347.496 8495.648 1 95253 by Jean Roth , jroth@nber.org , 7 Sep 2018