Call:
lm(formula = y ~ x)

Residuals:
     Min       1Q   Median       3Q      Max 
-0.01362 -0.00869 -0.00236  0.00113  0.47711 

Coefficients:
               Estimate  Std. Error t value Pr(>|t|)
(Intercept)  0.00677276  0.02735823   0.248    0.805
xAP          0.00510395  0.02740670   0.186    0.852
xAP-REG     -0.00676975  0.03350686  -0.202    0.840
xAP:LTS     -0.00677064  0.03869038  -0.175    0.861
xAP:P        0.01919267  0.03869038   0.496    0.620
xAP:REG     -0.00400894  0.02996944  -0.134    0.894
xAP:S        0.00230330  0.02996944   0.077    0.939
xDP          0.00352076  0.02924718   0.120    0.904
xDP:LTS      0.00799749  0.03350686   0.239    0.811
xDP:S       -0.00393363  0.03350686  -0.117    0.907
xDP/S       -0.00589114  0.03159057  -0.186    0.852
xLAW        -0.00589460  0.02755577  -0.214    0.831
xLAW:REG    -0.00078408  0.03058743  -0.026    0.980
xLTS        -0.00604621  0.02792238  -0.217    0.829
xNAPA        0.04187269  0.03869038   1.082    0.280
xNM         -0.00203105  0.03869038  -0.052    0.958
xP           0.00580359  0.02787939   0.208    0.835
xPNACC       0.01207837  0.03869038   0.312    0.755
xREG        -0.00440920  0.02770676  -0.159    0.874
xREG:AP      0.00335948  0.03869038   0.087    0.931
xREG:LTS    -0.00677068  0.03869038  -0.175    0.861
xREG:S      -0.00037991  0.03869038  -0.010    0.992
xS          -0.00008097  0.02742329  -0.003    0.998
xS-AP        0.00685481  0.03058743   0.224    0.823
xS:AP        0.00449883  0.02883811   0.156    0.876
xS:REG      -0.00053914  0.02924718  -0.018    0.985
xS/AP        0.00682360  0.03869038   0.176    0.860
xS/DP       -0.00676046  0.03869038  -0.175    0.861
xS/REG      -0.00153197  0.03869038  -0.040    0.968

Residual standard error: 0.02736 on 683 degrees of freedom
Multiple R-squared:  0.0273,	Adjusted R-squared:  -0.01258 
F-statistic: 0.6846 on 28 and 683 DF,  p-value: 0.8898