The editor that will review your sites is unpredictable, there will be several hundred who could review it.
A particular editor might have decided to work on that categroy, and if we took the time, we could see if someone had editied it this week, then we could look at whether he had edited that categroy the week before. You might think that could predict whether he would edit that category next week, but it isn't, we would have to ask that editor and no editor will make a comittment about what he will do in the future.
But let's ignore that, and assume he answers [not that we would spend the time asking him that question] and he answers yes, I fully intend to do three edits in that category next week. Then I suppose we could say that if there were 100 sites waiting to be reviewed, there is a 3% chance your site will be edited next week.
Would that tell you anything - actually no. But you might assume that it meant that he will continue do 3 edits a week, and in 30 weeks he will have gone through all 100 and your site will have been reviewed.
But wait, new submissions are coming in all the time, so we have to go back and figure how many sites are beding submitted each week, because that will affect the estimate. So lets assume that one site gets submitted per week, so at the end of 30 weeks there are 30 more sites to be reviewed, so if he's reviewing randomly he might just end up missing your site and doing the others, so 10 weeks later he's finished, but in the meantime 10 more sites come in, etc. etc. and I forgot the formula for doing this, but's lets say we figure out at the edn of 50 weeks, your site will 100% be guaranteed to be reviewed and you find it is not.
So you come back here and ask why the site was not listed yet, and are very upset, that we did not meet out predictions, and we have to tell you that the editor got bored with editing and quit.
That's we we don't spend time giving long answers to "How long will it be till my site is reviewed"