Summary statistics for d_2_sub2_c6_37 variable in hosp_rollup2552_96_2008 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~2_c6_37 | 110 167.0636 369.2405 1 2912 by Jean Roth , jroth@nber.org , 21 Apr 2018