Huh, I see I'm in a very clear minority that voted the thing as injustice to the man, and justice for the woman. We are a bit of a vengeful sort, aren't we? Maybe it's because I've started to try and distance myself from the situation, and instead of thinking "what would I personally like to see happen to those two?" and more "what would be more benefical for the society as a whole?"
And in my opinion, it would benefit the community most if she gets that 16-months treatment, which hopefully will motivate her to not go crazy and cut guys penises with a box cutter (difficult to say, since I haven't exactly got a psych profile on her) , and continue being a productive member of the group instead of the community using further resources to unneccesarily imprison her longer (whatever sentence she gets, she's probably going to be remembered for quite some time as "that crazy ***** who cut a guy's penis with a box cutter" and have to live with that).