I want to know the answer to the following question:
The Boston Miracle is the name for the reduction in what crime from 1990 to 1999?
All the background I'm provided with is that "Murders in the city dropped from 152 in 1990 (for a murder rate of 26.5 per 100,000 people) to just 31—not one of them a juvenile—in 1999 (for a murder rate of 5.26 per 100,000).". Is that enough to answer the question?