Can we draw the following hypothesis from the context (see options)?

Context:

The Schweizerischer Niederlaufhund (FCI No, 60) (translated into English as the Small Swiss Hound, is a breed of dog of the scenthound type from Switzerland. "Niederlaufhund" means short-legged hound. The breed has a number of different varieties (all of the same breed).

Hypothesis: With all the different varieties of Small Swiss Hounds, 60 are documented to be of direct Swiss origin.
Options are:
+Yes;
+It's impossible to say;
+No;
It's impossible to say