Why are you insisting with this subject?
It is not worth it for the >0,1%. 0.1% is no one's target.
As a web developer I don't give a single fuck about Win phones on responsive. Wanna know why? Because facts and numbers:
I am sorry for owners of win phones, but, they made a bad decision, really, IF they want to have support for apps.
If you want to feel special and fabulous or something, go ahead, but IMO supporting Win phones is not worth a company's money even if it's 1hour job for a single person giving analytics figures like the ones above.
The batch above is very recent and it's not from a gaming site or a tech site. It's from one of the biggest cosmetics companies so the users are not tech-savy at all.
Happy now? - I'm jk, you will most likely insist with this shit for months. Logic misses you too, sometimes...