Summary statistics for d_2_sub1_c6_49 variable in hosp_rollup2552_96_2004 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_49 | 518 270.2973 1070.738 1 17742 by Jean Roth , jroth@nber.org , 21 Apr 2018