highly significantp <0.001
The above also emerged as a highly significant main effect of partner, as shown by a decrease of 47% in the preference for TFT over Coop when the partner was a computer (3.00×0.53=1.59 times, p <0.001; Supplement 2 , Table S14 ) versus a human (3.00 times; Supplement 2 , Table S14 ).