I can tell you how much it is in 40000 requests from a "national representative sample" in the Netherlands obtained in the last 6 months: 393 user agents specif

I can tell you how much it is in 40000 requests from a "national representative sample" in the Netherlands obtained in the last 6 months: 393 user agents specify Linux without Android. That's just under 1%. Firefox is 2395, or 6%.