Summary statistics for d4_sub1_c3_55 variable in hosp_rollup2552_96_2007 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1_c3~5 | 1,620 32166.84 70349.01 1 971036 by Jean Roth , jroth@nber.org , 21 Apr 2018