. . . . . "9.21017E-2"^^ . "5.2E1"^^ . "9.44382E-2"^^ . "4.2616E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/uncertaintyLevel" . "Winton Au" . "2004-03-01:00"^^ . . . "1.0E0"^^ . "52"^^ . "52"^^ . "4.71E-1"^^ . . . . . "5"^^ . . "2"^^ . . "2.0E1"^^ . "3.0E1"^^ . "4.0E1"^^ . "2002"^^ . "Published Article" . "Public Goods Game" . "Lab" . "Non-monetary" . "Stranger" . "Repeated" . . "2020-12-16T23:22:27.158Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .