Farming Science: 16 Leaf Clover

As per my last post, I've been working on Clovers and how they affect farming efficiency. I have been lucky enough to breed 16 Leaf Clovers and wanted to share my results again:

Clovers  Strange  Speed  Efficiency
0        0.15     100    100.60
1        0.76     99.95  102.99
2        0.91     99.61  103.24
3        0.99     98.70  102.61
4        1.05     96.97  101.04
[...]

So even though the 16 Leaf Clover increases the Strange Rate even more, it still falls off after placing more than 2 Clovers. But they are better than 4 Leaf Clovers. Everything else from my previous post is still valid. This result leaves me excited for the next bigger Clover, that I've heard should exist. I'll make another post when I get lucky enough.

TL;DR: For best efficiency, place exactly 2 Clovers in your farm, less is fine too, more can be actively harmful for your yields. Place clovers diagonal for breeding. The more leaves a clover has, the better