. . . . . "-4.79719E-2"^^ . "3.4E1"^^ . "1.50063E-1"^^ . "6.64351E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/individualDifferenceLevel" . . . "1.9E1"^^ . "1.6E1"^^ . "5.0E-1"^^ . "1.7E1"^^ . "80"^^ . "80"^^ . "4.331E-1"^^ . . . . "2"^^ . "6.0E-1"^^ . . "2"^^ . . "2008"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Partner" . "Repeated" . . "2020-12-17T00:02:15.831Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .