Summary statistics for d_2_sub1_c6_37 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_37 | 1,277 466.9397 1165.918 1 21035 by Jean Roth , jroth@nber.org , 5 Sep 2018