. . . . . "0.0E0"^^ . "8.0E1"^^ . "6.68052E-2"^^ . "2.88975E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/nbOfChoices" . "https://data.cooperationdatabank.org/vocab/prop/nbOfChoicesLevel" . "https://data.cooperationdatabank.org/vocab/prop/upperChoiceRange" . "https://data.cooperationdatabank.org/vocab/prop/upperChoiceRangeLevel" . "Joseph R. Levine" . "Philip S. Gallo" . "Sandra G. Funk" . "1969-11-01:00"^^ . . . "5.0E-1"^^ . "160"^^ . "160"^^ . "3.2245E-1"^^ . . . . . . "2"^^ . "3.33333E-1"^^ . . "2"^^ . . "1969"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Hypothetical" . "Monetary" . "Partner" . "Repeated" . . "2020-12-16T23:49:28.442Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .