. . . . . "2.97949E-1"^^ . "6.4E1"^^ . "1.63185E-2"^^ . "1.5968E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/trialOfCooperationOrdinal" . "Louis Putterman" . "Umut Ones" . "2007-04-01:00"^^ . . . "192"^^ . "8.24367E0"^^ . "192"^^ . "8.24367E-1"^^ . "3.148E0"^^ . . . . . "4"^^ . "4.0E-1"^^ . . "11"^^ . . "2004"^^ . "Published Article" . "Public Goods Game" . "Lab" . "Monetary" . "Partner" . "Repeated" . . "2020-12-17T00:12:11.019Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .