Summary statistics for d_4_hos_c6_41 variable in hosp_rollup2552_96_2008 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_hos~6_41 | 325 1.27e+08 1.29e+08 33160 8.10e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018