Summary statistics for d4_sub1_c2_44 variable in hosp_rollup2552_96_2005 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_44 | 1,747 612873.4 1623170 128 2.65e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018