Summary statistics for d_2_sub1_c8_63 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_63 | 135 2041.956 7515.645 1 55826 by Jean Roth , jroth@nber.org , 10 Sep 2018