Some may find this an interesting read:
https://code7700.com/pdfs/nlr_reject...f_after_v1.pdf
As a background: The complete sample encompassed 135 high speed rejected takeoff accidents and serious incidents. In 90% of these cases the aircraft could not be stopped on the runway. The statistical results are presented for the period 1980-1993 and 1994-2008 separately.
Based on the study while 100% of pilots believe that the RTO is the correct choice to be made on the occasion, in hindsight only ~32% of the RTO decisions were correct ones. However, ~44% are clearly bad decisions, leaving ~24% of the cases unclear.
Take what you will out of it.