Summary statistics for d_2_sub2_c8_47 variable in hosp_rollup2552_96_2010 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c8_47 | 150 299.5267 653.2803 1 4942 by Jean Roth , jroth@nber.org , 21 Apr 2018