. . . . . "5.83641E-1"^^ . "9.6E1"^^ . "8.85496E-2"^^ . "3.03709E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/intergroupComp" . "https://data.cooperationdatabank.org/vocab/prop/targetMembership" . . . "2.2E1"^^ . "1.8E1"^^ . "3.4375E-1"^^ . "96"^^ . "96"^^ . "7.9E-1"^^ . . . . . "6"^^ . . "2"^^ . . "3.0E0"^^ . "5.0E0"^^ . "1998"^^ . "Working paper" . "Public Goods Game" . "Lab" . "Monetary" . "Partner" . "Repeated" . . "2020-12-17T00:30:50.809Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .