Summary statistics for d_2_sub1_c6_51 variable in hosp_rollup2552_96_2003 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_51 | 310 3283.126 10781.8 -7 153354 by Jean Roth , jroth@nber.org , 21 Apr 2018