Summary statistics for d_2_sub1_c6_40 variable in hosp_rollup2552_96_2001 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_40 | 545 68.62569 261.0897 1 3793 by Jean Roth , jroth@nber.org , 9 Sep 2018