Call:
lm(formula = y ~ x)

Residuals:
      Min        1Q    Median        3Q       Max 
-0.006257 -0.004809 -0.003796 -0.002454  0.065890 

Coefficients:
            Estimate Std. Error t value Pr(>|t|)
(Intercept)  0.01175    0.01252   0.938    0.354
x           -0.01288    0.02000  -0.644    0.523

Residual standard error: 0.01278 on 38 degrees of freedom
Multiple R-squared:  0.0108,	Adjusted R-squared:  -0.01524 
F-statistic: 0.4147 on 1 and 38 DF,  p-value: 0.5235