Summary statistics for d_2_sub1_c8_58 variable in hosp_rollup2552_96_2007 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_58 | 139 1901.482 8760.72 1 89335 by Jean Roth , jroth@nber.org , 21 Apr 2018