Summary statistics for d_2_sub2_c6_49 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_49 | 476 454.9307 879.5149 1 8530 by Jean Roth , jroth@nber.org , 7 Sep 2018