 Width of singularity spectrum is in the range \Delta \alpha_{xx}\in [0.304,0.905] which is another confirmation about multifractality nature of underlying data sets.
<meaning-changed>  Width of singularity spectrum is in the range \Delta \alpha_{xx}\in [0.304,0.905] which is another confirmation about multifractality nature of underlying data sets.
 Width of singularity spectrum for auto-correlation and cross-correlation are \Delta \alpha_{xx}\in [0.304,0.905] which is another confirmation about multifractality nature of underlying data sets.