. . . . . "4.10956E-1"^^ . "1.6E2"^^ . "3.91466E-2"^^ . "1.56418E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/iteratedPreprogrammedCooperationRate" . "https://data.cooperationdatabank.org/vocab/prop/iteratedPreprogrammedCooperationRateLevel" . "Bruce John Morrison" . "James L. Hogan" . "Roger H. Fisher" . "1973-10-01:00"^^ . . . "5.0E-1"^^ . "160"^^ . "160"^^ . "2.85E-1"^^ . . . . . "2"^^ . "3.33333E-1"^^ . . "2"^^ . . "1973"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Hypothetical" . "Partner" . "Repeated" . . "2020-12-16T23:55:17.366Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .