Summary statistics for d_2_sub1_c6_52 variable in hosp_rollup2552_96_2007 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_52 | 180 605.9944 2961.603 1 36454 by Jean Roth , jroth@nber.org , 21 Apr 2018