Summary statistics for d4_sub2_c2_41 variable in hosp_rollup2552_96_1997 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub2~2_41 | 575 90623.48 108530.6 98 1564894 by Jean Roth , jroth@nber.org , 5 Sep 2018