Summary statistics for d_2_sub2_c6_61 variable in hosp_rollup2552_96_2002 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_61 | 207 236.7053 509.9089 1 4159 by Jean Roth , jroth@nber.org , 10 Sep 2018