. . . . . "7.64304E-1"^^ . "4.0E1"^^ . "1.55781E-1"^^ . "6.24061E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/iteratedPreprogrammedCooperationRate" . "https://data.cooperationdatabank.org/vocab/prop/iteratedPreprogrammedCooperationRateLevel" . . . "5.4E1"^^ . "2.0E1"^^ . "0.0E0"^^ . "60"^^ . "60"^^ . "7.51E-1"^^ . . . . . "2"^^ . "5.0E-1"^^ . . "2"^^ . . "1976"^^ . "Doctoral Dissertation" . "Prisoner's Dilemma Game" . "Lab" . "Monetary" . "Partner" . "Repeated" . . "2020-12-16T23:57:36.135Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .