upset       0       1.000       0 
 wcontent       0       0.373       0 
   concen      1.000       0        0 
  mustens       0        0       0.534
    fatig       0        0       0.585
    sleep       0        0       0.547
    restl       0       0.413      0.370
  procras      0.602       0        0 
  reassur       0        0       0.469