Summary statistics for d_2_sub1_c8_37 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_~1_c8_37 | 1,207 1805.667 6479.037 1 110274 by Jean Roth , jroth@nber.org , 21 Apr 2018