I want to know the answer to the following question:
In the late nineties, what was considered the rate of cable-borne elevator problems?
All the background I'm provided with is that "In 1998, it was estimated that approximately eight millionths of one percent (1 in 12 million) of elevator rides result in an anomaly, and the vast majority of these were minor things such as the doors failing to open.". Is that enough to answer the question?