Summary statistics for d_2_sub1_c8_51 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_51 | 870 8578.551 20430.47 1 248287 by Jean Roth , jroth@nber.org , 10 Sep 2018