The results: If you tell the second player that the first player defected, 3% still cooperate (apparently 3% of people are Jesus). If you tell the second player that the first player cooperated.........only 16% cooperate.

Is there really anything exceptional in the 3% figure? 3% of people facing a player who chose "Foe" preferred to transfer money from the game show owners to that player. 97% preferred the game show owners to keep the money. If anything, 3% is below what I would have expected. More surprising [IMO] is the fact that 16% co-operate when they know that it costs them to do so. I have no idea what that 16% were thinking.