"Neural network error";"Hypothesis 1";"Hypothesis 2";"Hypothesis 3";"Hypothesis 4";"Hypothesis 5a";"Hypothesis 5b"
"w/o linguistic variables";0.492;10.42;0.47;0.54;0.67;0.208
"with linguistic variables";0.449;9.45;0.45;0.45;0.57;0.196
"Decrease of MLP error, %";9;9;4;17;15;6