Live Casino waiting list.

Live game question!
I took a drive to the seminole hard rock casino and they had a variety of poker games going. A tv screen outside the poker playing area would go through a waiting list of different tables, their limits, etc. It would show like this: 1-2NL - .60. Below that, would be the table number in a green oval, and below, the list of players waiting. I recall the higher limit being displayed as such: 5-10 - 1.00. What does the 1.00 and .60 mean? I just cant figure it out. I believe the chip denominations were $1, $5, $10, etc.. Is this a min. rake, which would be rounded up or something, or possible a mandatory tip. I have no clue. Someone help me out here.

Oh, btw, I think I broke the 11th Commandment and didn't even spend a dollar in the place.