Summary statistics for d_2_sub1_c6_47 variable in hosp_rollup2552_96_1999 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_47 | 318 75.56289 490.7396 1 8211 by Jean Roth , jroth@nber.org , 7 Sep 2018