I want to know the answer to the following question:
In 2014, what percentage of Bostons residents did not claim to belong to any religion?
All the background I'm provided with is that "According to a 2014 study by the Pew Research Center, 57% of the population of the city identified themselves as Christians, with 25% professing attendance at a variety of churches that could be considered Protestant, and 29% professing Roman Catholic beliefs.". Is that enough to answer the question?
Answer: no