You'll almost exclusively only see the 4 and 10 being bought. There's no house advantage on these bets so they are considered a good value).
(these pass line odds and come bet odds are the true odds and are based on the fact that there are 6 ways to make a 7 on a pair of dice but just 3 ways to make a 4 and 3 ways to make a 10 (a difference of 2 to 1) 4 ways to make a 5 and 4 ways to make a 9 (a difference of 3 to 2) and 5 ways to make a 6 and 5 ways to make an 8 (a difference of 6 to 5).