Summary statistics for d_2_sub2_c6_55 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_55 | 397 838.8338 4027.421 1 73019 by Jean Roth , jroth@nber.org , 9 Sep 2018