Summary statistics for d_2_sub1_c6_53 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_53 | 749 210.4646 596.4468 1 6392 by Jean Roth , jroth@nber.org , 10 Sep 2018