Slight correction: It's actually two tables to diffenrentiate between PAL and NTSC.
You are right, of course. And for those that wonder, the time is (almost) the same in both systems. Two tables are needed because they are in frames.
Btw, thank you for your reverse engineering work. It helped a lot investigating the issue.
Edited by ijor, Mon May 22, 2017 6:10 PM.