User blog comment:BunsenH/Ghazt Stats Phase 2, Report 3/@comment-40050922-20190825115626/@comment-24577221-20190825165511

What were the conditions for your Reebro breeding? -- torches, monster levels, was there a "Breeding Bonanza", and so on.

There were a couple of times during our Ghazt research when we got "clumps" of high numbers, which made it look like there was a "Breeding Bonanza" that hadn't been announced, or some other reason for the odds to have been changed. But even if that wasn't the case, it is the nature of random effects that sometimes, randomly, just by coincidence, unlikely things happen close together.