Summary statistics for d_2_hos_c6_54 variable in hosp_rollup2552_96_2003 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos~6_54 | 652 2083.525 8365.984 -3949 168585 by Jean Roth , jroth@nber.org , 21 Apr 2018