Summary statistics for d_4_hos_c6_52 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_hos~6_52 | 46 238207.3 170702.8 2178 691563 by Jean Roth , jroth@nber.org , 10 Sep 2018