Thanks for finding this. I once tried to explain to a physician my opinion of expressing a qualitative phenomenon with quantitative means and he was downright rude, presumably because my opinion threatened a cultural truism. Great pain is symphonic, rarely if ever silent, rumbling in the bass register when not shrieking with penetrating peaks, and perceived over time defying enumeration. Not Bach, but a troupe of monkeys clattering about the orchestra pit. Numbers, however, are a fiction of the business model, and I have never bothered to express an opinion until now.