surprised you are being downvoted - i totally agree with you - this data should be taken with a huge grain of salt and imo should be ignored for deciding on interview candidates and certainly ignored for hiring decisions.
While this data is fascinating, it does lead me to consider what other unknown factors are at play here influencing these results.
Gravitational readings that suggest the existence of a new planet are fascinating. Sentiment analysis that accurately predicts the outcome of a political race is fascinating. Loose correlations between passing arbitrary tests and the commands you type to edit text are interesting at best and even then as an exercise in what not to do.
While this data is fascinating, it does lead me to consider what other unknown factors are at play here influencing these results.