highly significantp<0.001
The inter-subject test revealed highly significant differences for focal search (F(1,18) = 14.82, p<0.001) and direct swimming (F(1,18) = 23.31, p<0.001) as well as significant differences for scanning (F(1,18) = 5.78, p<0.05) and perseverance (F(1,18) = 9.87, p<0.05).