. . . . . "-2.63926E-1"^^ . "2.87452E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/blockOfCooperation" . . "3.0E1"^^ . "2.0E1"^^ . "4.44444E-1"^^ . "72"^^ . "1.27275E1"^^ . "72"^^ . "4.2425E-1"^^ . "7.085E0"^^ . . . . "4"^^ . "5.0E-1"^^ . . "31"^^ . . "2009"^^ . "Published Article" . "Public Goods Game" . "Lab" . "Partner" . "Repeated" . . "2020-12-16T23:27:53.891Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .