Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.11036 -0.00105 -0.00054 -0.00008  0.86108 

Coefficients:
              Estimate Std. Error t value Pr(>|t|)
(Intercept)  0.0015351  0.0767219   0.020    0.984
xAP         -0.0004789  0.0768578  -0.006    0.995
xAP-REG     -0.0014262  0.0939647  -0.015    0.988
xAP:LTS     -0.0014905  0.1085011  -0.014    0.989
xAP:P       -0.0015343  0.1085011  -0.014    0.989
xAP:REG     -0.0015262  0.0840446  -0.018    0.986
xAP:S       -0.0013648  0.0840446  -0.016    0.987
xDP         -0.0014604  0.0820191  -0.018    0.986
xDP:LTS     -0.0015321  0.0939647  -0.016    0.987
xDP:S       -0.0015312  0.0939647  -0.016    0.987
xDP/S        0.0001923  0.0885908   0.002    0.998
xLAW         0.1088303  0.0772758   1.408    0.159
xLAW:REG     0.0002154  0.0857776   0.003    0.998
xLTS        -0.0010376  0.0783039  -0.013    0.989
xNAPA       -0.0015317  0.1085011  -0.014    0.989
xNM         -0.0010890  0.1085011  -0.010    0.992
xP          -0.0014522  0.0781834  -0.019    0.985
xPNACC      -0.0015329  0.1085011  -0.014    0.989
xREG         0.0165683  0.0776992   0.213    0.831
xREG:AP     -0.0015156  0.1085011  -0.014    0.989
xREG:LTS    -0.0015330  0.1085011  -0.014    0.989
xREG:S      -0.0015339  0.1085011  -0.014    0.989
xS          -0.0009940  0.0769043  -0.013    0.990
xS-AP       -0.0015317  0.0857776  -0.018    0.986
xS:AP       -0.0013121  0.0808719  -0.016    0.987
xS:REG      -0.0015263  0.0820191  -0.019    0.985
xS/AP        0.0017261  0.1085011   0.016    0.987
xS/DP       -0.0015227  0.1085011  -0.014    0.989
xS/REG      -0.0015308  0.1085011  -0.014    0.989

Residual standard error: 0.07672 on 683 degrees of freedom
Multiple R-squared:  0.1565,	Adjusted R-squared:  0.1219 
F-statistic: 4.524 on 28 and 683 DF,  p-value: 0.0000000000004404