. . . . . "5.81667E-1"^^ . "9.3E1"^^ . "4.48746E-2"^^ . "2.19664E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/intergroupComp" . "https://data.cooperationdatabank.org/vocab/prop/targetMembership" . . . "93"^^ . "1.954E2"^^ . "93"^^ . "6.51333E-1"^^ . "5.237E1"^^ . . . . . "6"^^ . . "301"^^ . . "1.2E3"^^ . "1998"^^ . "Published Article" . "Public Goods Game" . "Lab" . "Monetary" . "Stranger" . "One-shot" . . "2020-12-16T23:40:04.513Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .