Overall for sure, it's 13 to 10 but in value also since veterans told me def, ath are more valuable than speed in zone and I experienced it in D3 and D2.
But I am not sure that's the way we calculate defense value in zone. I always thought it was def*multiplier+ath*multiplier+spd*multiplier (probably less likely than 1). My guess would be 1.2 ; 1 ; 0,8 .