understanding UMAP mappability bed file

Question

[bitpir]

Hi,

I downloaded the UMAPM24.bedgraph from the website and intersected it with my regions of interest to calculate the mappability score in those regions. I notice that some regions are not covered in the UMAP bed file. Is it safe to assume that those regions are not uniquely mappable, i.e., score is 0?

Thanks for your help!