I think it's hard to say because you'll need different ranges for different opening sizes. But if we assume that 2.5x is the average opensize on the limit they look quite solid. I play on the same limits and I have quite similar stats. Maybe I would defend a little bit more BBvsSB.

but i 3b around 15% vs SB and you?

Looks solid, but it should depend alot on wich RFI sizing your facing.. In a game where everyone is opening 2bb or if everyone opens 3bb as standard, then your defence frequencys are gonna be drastically different. But in most games those numbers are good