Accurate data comes from a big samples. Currently we have a small sample (44). This is enough to give us a general idea of what the siberian weight can be while they grow up.
tables we can see that the values aren’t quite equal to what the average cat is, that is because Siberians are a medium to large breed. Use this values as a reference but not as a holy grail, since we need a lot more data to make this more valuable.