Summary statistics for d4_sub1_c2_56 variable in hosp_rollup2552_96_2007 datase Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- d4_sub1~2_56 | 1,731 712809 936428.2 1 1.22e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018