. . . . . "1.19199E0"^^ . "4.92E2"^^ . "5.87827E-2"^^ . "1.09306E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/expectationsLevel" . "Thomas Tyson" . "1992-09-01:00"^^ . . . "4.34426E-1"^^ . "2.498E1"^^ . "492"^^ . "492"^^ . "9.34959E-1"^^ . . . . . "2"^^ . "2.0E-1"^^ . . "2"^^ . . "1992"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Hypothetical" . "Stranger" . "One-shot" . . "2020-12-17T00:29:39.077Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .