命令为

xtreg tq  tc bank lev size grow ppe ind2-ind15 time2-time12

est store m1

xtreg tq  tc bank lev size grow ppe ind2-ind15 time2-time12 if state==1

est store m2

xtreg tq  tc bank lev size grow ppe ind2-ind15 time2-time12 if state==0

est store m3

esttab m1 m2 m3 using reg1.rtf, r2 ar2 se replace nogap

Time dummies	yes	yes	yes	yes	yes	yes
_cons	0.280***	11.37***	0.0534	12.01***	0.460***	11.94***
[size=12.0000pt]	(0.0372)	(1.403)	(0.0540)	(1.605)	(0.0443)	(1.704)
[size=12.0000pt]N	3984	3984	1440	1440	2544	2544
[size=12.0000pt]R[size=12.0000pt]2
adj. [size=12.0000pt]R[size=12.0000pt]2

  Standard errors in parentheses

* p < 0.05, ** p < 0.01, *** p < 0.001

但是输出结果数据输出不显示R2 和adj. R2，求解