Summary statistics for d_4_hos_c8_39 variable in hosp_rollup2552_96_2003 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_hos~8_39 | 51 70089.45 317701.7 218 2222962 by Jean Roth , jroth@nber.org , 21 Apr 2018