Forget the quality of the data, you can give the same data to different researchers and get wildly different conclusions. [1, from 2, from 3]
(Disclaimer: not my area of expertise.)
[1] N. Breznau et al., “Observing many researchers using the same data and hypothesis reveals a hidden universe of uncertainty,” PNAS, October 2022, URL: https://www.pnas.org/doi/10.1073/pnas.2203150119