如下图
Source | SS df MS Number of obs = 18
-------------+------------------------------ F( 3, 14) = .
Model | .042042487 3 .014014162 Prob > F = 0.0000
Residual | 5.5822e-14 14 3.9873e-15 R-squared = 1.0000
-------------+------------------------------ Adj R-squared = 1.0000
Total | .042042487 17 .002473087 Root MSE = 6.3e-08
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var1 | Coef. Std. Err. t P>|t| [95% Conf. Interval]
-------------+----------------------------------------------------------------
var2 | .9999995 6.37e-07 . 0.000 .9999982 1.000001
var3 | 3.69e-07 1.57e-06 0.23 0.818 -3.00e-06 3.74e-06
var4 | .9999996 1.10e-06 . 0.000 .9999973 1.000002
_cons | -1.000001 2.19e-06 . 0.000 -1.000005 -.9999959
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