Summary statistics for d4_sub2_c3_55 variable in hosp_rollup2552_96_2001 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2_c3~5 | 584 50749.03 72056.74 6 709955 by Jean Roth , jroth@nber.org , 9 Sep 2018