. . . . . "-1.88712E-1"^^ . "1.2E2"^^ . "5.24437E-2"^^ . "2.09053E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/genderOfPartner" . "M. L. Clark" . "1983-03-01:00"^^ . . . "5.0E-1"^^ . "120"^^ . "120"^^ . "2.69E-1"^^ . . . . "2"^^ . "5.0E-1"^^ . . "2"^^ . . "1982"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Partner" . "Repeated" . . "2020-12-16T23:36:47.843Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .