Summary statistics for d_2_sub1_c8_49 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_49 | 1,675 550.9588 1673.894 1 35761 by Jean Roth , jroth@nber.org , 5 Sep 2018