Summary statistics for d4_sub2_c2_53 variable in hosp_rollup2552_96_2008 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_53 | 563 97732.07 298955.4 -1184 3455144 by Jean Roth , jroth@nber.org , 21 Apr 2018