I have run the Granger causality test in Stata but am very confused about the output. Can anyone help me understand this! Any help would be greatly appreciated.

. gcause sse dax, lags(1) reg
Granger causality test Sample: 1603 to 2548
obs = 946
H0: dax does not Granger-cause sse

F( 1, 943) = 3.75
Prob > F = 0.0531

chi2(1) = 3.76 (asymptotic)
Prob > chi2 = 0.0524 (asymptotic)

Source | SS df MS Number of obs = 946
-------------+------------------------------ F( 2, 943) = 3.42
Model | .004319111 2 .002159556 Prob > F = 0.0330
Residual | .594719012 943 .000630667 R-squared = 0.0072
-------------+------------------------------ Adj R-squared = 0.0051
Total | .599038123 945 .000633903 Root MSE = .02511

------------------------------------------------------------------------------
sse | Coef. Std. Err. t P>|t| [95% Conf. Interval]
-------------+----------------------------------------------------------------
sse |
L1. | .0477166 .0327957 1.45 0.146 -.0166444 .1120777
dax |
L1. | .1168063 .060312 1.94 0.053 -.0015549 .2351675
_cons | -.0000599 .0008171 -0.07 0.942 -.0016634 .0015436