. . . . . "3.41294E-1"^^ . "8.0E1"^^ . "6.37989E-2"^^ . "2.82398E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/endowmentLevel" . "https://data.cooperationdatabank.org/vocab/prop/endowmentSize" . "https://data.cooperationdatabank.org/vocab/prop/mPCR" . "https://data.cooperationdatabank.org/vocab/prop/mPCRlevel" . "Craig Parks" . "Darius K-S Chan" . "S.S. Komorita" . "1993-05-01:00"^^ . . . "1.0E0"^^ . "160"^^ . "160"^^ . "3.675E-1"^^ . . . . . "8"^^ . "1.875E-1"^^ . "2.5E-1"^^ . "3.75E-1"^^ . "7.5E-1"^^ . . "2"^^ . . "1992"^^ . "Published Article" . "Public Goods Game" . "Lab" . "Non-monetary" . "Partner" . "Repeated" . . "2020-12-17T00:01:38.501Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .