Summary statistics for d_5_hos_c9_61 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_5_hos~9_61 | 4,978 233485.4 391863.9 23 2.01e+07 by Jean Roth , jroth@nber.org , 5 Sep 2018