|   模型y1  |       B  |       标准错误  |       T  |       显著性  |       VIF  |    
|   常量  |       156547.925  |       41638.950  |       3.760  |       0.002**  |       
  |    
|   x1  |       −37943.246  |       9973.493  |       −3.804  |       0.002**  |       1.577  |    
|   x2  |       −2.220  |       43.686  |       −0.051  |       0.960  |       4.806  |    
|   x5  |       0.040  |       0.011  |       3.649  |       0.002**  |       5.855  |