Summary statistics for d_2_sub2_c6_61 variable in hosp_rollup2552_96_2007 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_61 | 105 185.0571 448.8636 1 3092 by Jean Roth , jroth@nber.org , 21 Apr 2018