. . . . . "0.0E0"^^ . "2.4E1"^^ . "2.7019E-1"^^ . "1.061033E-1"^^ . "https://data.cooperationdatabank.org/vocab/prop/individualDifferenceLevel" . "Rudy V. Nydegger" . "1980-03-01:00"^^ . . . "1.0E0"^^ . "24"^^ . "24"^^ . "7.55667E-1"^^ . . . . . "2"^^ . "5.0E-1"^^ . . "2"^^ . . "1977"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Monetary" . "Partner" . "Repeated" . . "2020-12-17T00:11:44.922Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .