In no way does that prove anything. First, those numbers can't be confirmed. If we use facts, which anti-Israel people don't like to do, then they would know that after Cast Lead the original reported numbers were extremely high and Hamas eventually admitted it was no where near that high. Why would this not be the case again? Second, 80% of civilian casualties happened in the second half, which means those were more improvised strikes with less accuracy, which proves Israel did all it could to avoid casualties in their initial strikes.