Summary statistics for d_2_sub2_c6_53 variable in hosp_rollup2552_96_2010 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_53 | 45 92.91111 169.8689 1 784 by Jean Roth , jroth@nber.org , 21 Apr 2018