Summary statistics for d_2_hos_c6_55 variable in hosp_rollup2552_96_2002 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos_c6~5 | 1,981 20463.46 68018.59 1 1358933 by Jean Roth , jroth@nber.org , 10 Sep 2018