Summary statistics for d_2_sub2_c6_53 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_53 | 249 332.4056 1264.261 -25 14528 by Jean Roth , jroth@nber.org , 10 Sep 2018