Summary statistics for d_2_sub1_c8_51 variable in hosp_rollup2552_96_2004 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_51 | 849 9441.18 21955.01 1 252227 by Jean Roth , jroth@nber.org , 21 Apr 2018