Summary statistics for d_1_hos_c12_29 variable in hosp_rollup2552_96_2009 datas Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_1_hos~2_29 | 166 297991.1 427126.3 462 3153742 by Jean Roth , jroth@nber.org , 21 Apr 2018