. . . . . "-5.48236E-1"^^ . "4.0E1"^^ . "1.03757E-1"^^ . "5.09306E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/endowmentLevel" . "https://data.cooperationdatabank.org/vocab/prop/endowmentSize" . . . "5.0E-1"^^ . "1.8E1"^^ . "80"^^ . "80"^^ . "3.64E-1"^^ . . . . . "4"^^ . "5.0E-1"^^ . . "31"^^ . "41"^^ . "51"^^ . . "2007"^^ . "Published Article" . "Public Goods Game" . "Lab" . "Monetary" . "Partner" . "Repeated" . . "2020-12-17T00:39:04.860Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .