. . . . . "6.78106E-1"^^ . "9.0E1"^^ . "1.4751E-1"^^ . "4.04846E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/feedbackTarget" . . . "192"^^ . "192"^^ . "7.23E-1"^^ . . . . . "2"^^ . "3.33333E-1"^^ . "2"^^ . . "2002"^^ . "Working paper" . "Prisoner's Dilemma Game" . "Lab" . "Monetary" . "Repeated" . . "2020-12-17T00:19:22.579Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .