Summary statistics for d_4_hos_c6_58 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_4_hos~6_58 | 13 657449.5 872343.2 500 2396154 by Jean Roth , jroth@nber.org , 10 Sep 2018