TennesseeBassmaster

What is the optimal barometric pressure (please provide units) to be fishing bass or crappie? I realize the best time to fish is while pressure is falling, however, I would also like to know what barometric pressure is considered as High, Low, and Normal pressure. Does anyone here follow the fishing astro tables? I find the data interesting but I don't know how relevant they are to fishing considering we face so many other variables as well. I'm particularly interested in what people think about these tables....I'm about to graduate with a degree in physics and I would like to connect some of the physics side of the affects the moon has on earth as well as what happens with fish during these times. Thanks