I couldn't find the article, so I'll back off on my statement. Googleing the topic will produce a variety of survey results. The atheists claim low believership among scientists and the faithful claim otherwise. ”HM
I'll dig around and see if I can find it. You could well be right, it just seems low compared to the number of fellow scientists I personally know who identify themselves as Christian. Although thinking about it since you wrote that, I'm thinking perhaps 15% isn't too far off the mark. Whether or not my dataset is representative across science though...*shrug*