Very interesting. How come there are a bunch of people with $0 base salary ? Are those contractors, interns ?
Also, some of those low-base employees seem to have very high employer contributions to medical/dental/vision plans. How does that work ?
Conceivably some of it could be attributable to oddities of recently-retired/fired/resigned employees, but I'm sure not all of it.
I think this dataset is impossible to make meaningful sense of without much more information on BART's employment practices, possibly wider laws/regulations on California public employees, and more specific information about individuals.