Penalty for standing on A7 vs. 9, 10 or A?

[Lancelot]

What is the penalty for standing on A7 vs. 9, 10 or A at TC = 0 (Hi-Lo)?

What is the penalty for standing on A7 vs. 9, 10 or A at TC = +1 (Hi-Lo)?

What is the penalty for standing on A7 vs. 9, 10 or A at TC = +2 (Hi-Lo)?

Where is the best source of info (book? CVData?) for these types of questions?