Summary statistics for d_2_sub1_c8_44 variable in hosp_rollup2552_96_1997 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_44 | 1,760 2703.361 4565.328 2 142268 by Jean Roth , jroth@nber.org , 5 Sep 2018