Summary statistics for d4_sub2_c2_52 variable in hosp_rollup2552_96_2001 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_52 | 347 109674.9 162146.7 70 1371545 by Jean Roth , jroth@nber.org , 9 Sep 2018