It looks to me as if 0.10 to 0.80 takes up as much vertical space as 0.01 to 0.02. They “yadda yadda‘d” the middle values because mouse was the only one that went that high.

It’s definitely been translated into the most used languages, but there are a bunch more that are being worked on still.

Here’s an infographic on it from another org: https://www.wycliffe.net/wp-content/uploads/2023/09/2023_Infographic-Large_EN.pdf

Looks like the way they calculate it, 80% of people in the world have access to a full translation of the Bible in their language.