. . . . . "-9.3428E-1"^^ . "2.0E1"^^ . "2.89489E-1"^^ . "1.203098E-1"^^ . "https://data.cooperationdatabank.org/vocab/prop/communicationContent" . "https://data.cooperationdatabank.org/vocab/prop/institutionalChoice" . . . "284"^^ . "284"^^ . "5.19E-1"^^ . . . . . "5"^^ . "6"^^ . "7"^^ . "8"^^ . "1.35E-1"^^ . "2.38E-1"^^ . . "2"^^ . . "1967"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Monetary" . "Stranger" . "One-shot" . . "2020-12-16T23:39:13.041Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .