Why do ı have three constant term in results table. Can anyone help with that?


qui cointreg y1 x1 x2 x3 x4, est(fmols) eqtrend(0) eqdet(sdummymac1)
qui est store sfmolsmacs1
qui cointreg y1 x1 x2 x3 x4,, est(fmols) eqtrend(1) eqdet(tdummymac1)
qui est store tfmolsmacs1
estimates table sfmolsmacs1 tfmolsmacs1, b(%6.3f) se(%6.3f) p stats(N r2 r2_a rmse lrse) style(oneline)

Variable sfmol~1 tfmol~1
------------ -------- ------------
x1 0.008 -0.014
0.006 0.005
0.1598 0.003
x2 -0.043 -0.3
0.037 0.036
0.2413 0
x3 -0.002 0.001
0.001 0.001
0.004 0.076
x4 -0.009 -0.009
0.003 0.002
0.0045 0.0001
_cons 3.843
0.549
0
linear 0.191
0.04
0
_cons 4.585
0.397
0
_cons -0.304 -0.009
0.042 0.001
0 0
------------ -------- ------------
N 107 107
r2 0.197 0.414
r2_a 0.158 0.378
rmse 0.167 0.127
lrse 0.11 0.076