Hello! I am using WGCNA for constructing Coexpression Networks . I am now at the point where I am prioritizing genes for candidate hubs. I saw that there are different methods for choosing hub genes in a module. I saw that some people have reported using the 0.8 cutoff for MM ( correlation of the gene with the Module Eigen of the module). But I can't get any hubs for most module that can reach to 0.8. The maximum MM I can see from my modules is around 0.6. What does this suggest, that the modules are not stable enough? Should I just use the intramodular connectivity strength for hubs. Is there a cut of for that value as well?