Nah, a more optimistic prediction would already be "-2 to 5" degrees. "Conservative" in this context relates to the method, not the outcome. You're still ignor

Nah, a more optimistic prediction would already be "-2 to 5" degrees. "Conservative" in this context relates to the method, not the outcome. You're still ignoring the range-characteristic of the outcome and talk like it was "5-7" degrees.