Thanks for the input.

I think first of all, bet folding on this board is probably not right. Even "straightforward" oppoents here - if they raise - will probably raise with a worse hand often enough that we have to call. If that was not the case, bet/folding would be the best option here.

In my opinion, this rainbow ragged board is perfect ace high calldown territory. Even the tightest high stakes players will feel very very tempted to call down here. The way he played his hand is consistent with ace high. The same of course holds for any two.

The way he played his hand is less consistent with a J.

Finally, the 6 coming at the river makes it 33% less likely that he holds a 6 than a 2. So given that he does not fold the river we could put him on something like 15% A high, 15% J, 25% 2, 17,5% 6, 17,5% 8