I'm seeing this too; I think the single entry [0] that includes a percent sign in its breathability score is screwing up the sort.

0: https://www.armbrustusa.com/blogs/mask-review/surgical-beixi...

> Some color codes/gradient would be nice to help with the visual effect (Green for Pass, Red for Fail etc.) But please do include a toggle for color-blind mode if you do add color.

If the green and red shades are chosen to have enough contrast to look different when convert into black and white (e.g. when printed), it should be usable even for most colorblind people, while also being easier to read for everyone.