Summary statistics for d_2_sub2_c6_56 variable in hosp_rollup2552_96_1996 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_56 | 437 1390.059 1843.202 5 20278 by Jean Roth , jroth@nber.org , 3 Sep 2018