Summary statistics for d_2_sub1_c6_54 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c6_54 | 429 85.70629 198.0853 1 2237 by Jean Roth , jroth@nber.org , 10 Sep 2018