Alright. I know this example isn't the largest sample size, however this trend occurs in all 511,000 hands this year.
I also did a comparison as noble suggested.

During the Week (win %)
1 pair hands: ~44%
2 pair hands: ~60%
3 of a kind: ~74%

On the Weekend
1 pair hands: ~41%
2 pair hands: ~57%
3 of a kind: ~64%

This would seem to indicate the opposite of what you suggested.

I currently play around a 24/19/3 game. As Galapogos suggested would it be more beneficial to play a 16/13 type game?? I played around with this at 50nl last night for 2k hands on the loosest tables I could find. I think it may work I ended up 16/13/3 with a WTSD 18% and a W$SD of 58% and lost $38...