Summary statistics for d_2_sub2_c6_55 variable in hosp_rollup2552_96_2008 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_55 | 118 167.5763 434.5379 1 3603 by Jean Roth , jroth@nber.org , 21 Apr 2018