Hi there. One night about 2 months ago, I randomly wrote out this chart that I feel is pretty useful for learning how to time items to the second. Until now I didn't bother making a version that people could see online, but I was bored and now here I am.
I won't go into detail about what it is exactly, since I explain in the word document what the chart is, how to use it, and why it's useful.
So if you're looking to learn how to time to the second, I strongly recommend downloading the word file and checking it out. But please, before judging this method, read the "What to do with this chart" section on the second page.
Below is a screenshot of the chart (so you know I didn't just fill a word document with DICKSDICKSDICKS repeating), and a download link.