Summary statistics for d_5_hos_c9_63 variable in hosp_rollup2552_96_2007 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_hos~9_63 | 591 1610375 1.31e+07 38 2.96e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018