Summary statistics for d_2_hos_c6_55 variable in hosp_rollup2552_96_1996 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d_2_hos_c6~5 | 4,196 24278.18 45666.2 -3013 644877 by Jean Roth , jroth@nber.org , 3 Sep 2018