Best Times to Post Vids?

I was wondering if you guys have found any good or bad times to post videos?

I seem to get the same number of views no matter when I post, but my profits have been taking a major hit these last two days. I think this is because I don't have the time to post vids in the evening, so instead I am posting in the morning, or it could be profits on Wednesday and Thursday suck period.

I don't think time has much to do with it.

When I use to post allot items on egay, I use to post it on the time that my target market would be home on their computers. All of my sales were in the U.S. I had a four hour window of posting items. Majority (72%) of my U.S. sales went to the West coast so that narrowed it down allot. I posted my items on Tuesdays at 6 pm to 9 pm pacific time.

I know youtube is different than egay...but market research is still the same. Know your customers.