. . . . . "-2.21566E-1"^^ . "1.5E2"^^ . "2.69494E-2"^^ . "1.34038E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/gender" . "Jeffrey J McNally" . "Michele K Surbey" . "1997-11-01:00"^^ . . . "2.6E1"^^ . "1.7E1"^^ . "4.66667E-1"^^ . "1.94E1"^^ . "150"^^ . "4.803E0"^^ . "150"^^ . "7.606E-1"^^ . "1.083E0"^^ . . . . . "2"^^ . . "6"^^ . . "1996"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Field" . "Hypothetical" . "Stranger" . "One-shot" . . "2020-12-17T00:27:41.748Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .