Mind Monitor

so in the absolute graph, when the theta line is the highest im in theta, but it doesnt show exactly what frequency you are in?

I am only interested in reading the Hz of my brainwaves to see what frequency I am currently in. Correct me if I'm wrong but your brain runs on alpha, beta, theta, delta, and gamma all at once with one being the most prominent? How do I tell which brainwave I am in using the discrete graph? I want t...