General prison suicide rate is 20/100,000, which is almost identical to the male general population rate in the US (21.1) (https://en.wikipedia.org/wiki/List_of_countries_by_suicide_r...)

I didn't quickly get data on attempt/completion in prison, but the attempt/completion rate is the general pop is ~30 attempts/completion, and the completion rate is dramatically driven up with access to firearms. (https://afsp.org/about-suicide/suicide-statistics/) I'd expect to see a lower completion/attempt rate in prison, not a higher one, given the monitoring and reduced access to methods.

I stand by my statement- something is funny with the way they reported that data.