. . . . . "4.52172E-2"^^ . "2.79E2"^^ . "1.43555E-2"^^ . "7.1731E-3"^^ . "https://data.cooperationdatabank.org/vocab/prop/knowledgeOfMembership" . "https://data.cooperationdatabank.org/vocab/prop/targetMembership" . "Francesco Guala" . "Luigi Mittone" . "Matteo Ploner" . "2013-02-01:00"^^ . . . "410"^^ . "4.7E0"^^ . "410"^^ . "4.7E-1"^^ . "3.271E0"^^ . . . . . "2"^^ . "7.5E-1"^^ . . "11"^^ . . "2009"^^ . "Published Article" . "Public Goods Game" . "Lab" . "Monetary" . "Stranger" . "One-shot" . . "2020-12-16T23:51:59.856Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .