. . . . . "-1.81054E-1"^^ . "9.4E1"^^ . "4.27468E-2"^^ . "2.13249E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/individualDifferenceLevel" . "Jaap W. Ouwerkerk" . "Mirjam J. A. Tazelaar" . "Paul A. M. Van Lange" . "2004-01-01"^^ . . . "4.14894E-1"^^ . "2.1E1"^^ . "94"^^ . "5.599E0"^^ . "94"^^ . "5.599E-1"^^ . "2.807E0"^^ . . . . . "2"^^ . . "11"^^ . . "2002"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Monetary lottery" . "Partner" . "Repeated" . . "2020-12-17T00:28:31.930Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .