Summary statistics for d4_sub2_c3_59 variable in hosp_rollup2552_96_2007 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~3_59 | 193 52179.75 148457.7 1 1316404 by Jean Roth , jroth@nber.org , 21 Apr 2018