Summary statistics for d_2_sub2_c6_53 variable in hosp_rollup2552_96_2005 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_53 | 166 162.9759 483.7364 1 5124 by Jean Roth , jroth@nber.org , 21 Apr 2018