Summary statistics for d_2_sub1_c6_48 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_48 | 218 131.8853 1318.273 1 19409 by Jean Roth , jroth@nber.org , 9 Sep 2018