Table 3.

Double-target trial individual analyses.

	S(t) ordering	MIC	SIC	Candidate systems
ASD1	Predicted ordering	Overadditive	S-shaped Overadditive	Coactive Facilitatory parallel exhaustive
ASD2	Predicted ordering	Overadditive	S-shaped Overadditive	Coactive Facilitatory parallel exhaustive
ASD3	Predicted ordering	Overadditive	S-shaped Overadditive	Coactive Facilitatory parallel exhaustive
ASD4	Predicted ordering	Overadditive	S-shaped Overadditive	Coactive Facilitatory parallel exhaustive
ASD5	Predicted ordering	Underadditive	S-shaped Underadditive	Facilitatory parallel exhaustive
ASD6	Multiple S(t) crossings	Crossover	Positive	Cannot conclude
ASD7	Multiple S(t) crossings	Crossover	Positive	Cannot conclude
ASD8	Predicted ordering	Overadditive	Positive	Coactive Facilitatory parallel exhaustive
ASD9	Predicted ordering	Underadditive	S-shaped Underadditive	Facilitatory parallel exhaustive
ASD10	Multiple S(t) crossings	Crossover	Positive	Cannot conclude
CON1	Crossing type II	Underadditive ${\stackrel{‒}{\mathit{RT}}}_{\mathit{LL}}={\stackrel{‒}{\mathit{RT}}}_{\mathit{LH}}$	Pos→Neg Underadditive	Inhibitory parallel exhaustive
CON2	Crossing type I	Crossover	Positive	Inhibitory parallel minimum-time
CON3	Crossing type I	Crossover	Positive	Inhibitory parallel minimum-time
CON4	Crossing type I	Crossover	Neg→Pos→Neg	Inhibitory parallel minimum-time
CON5	Crossing type I	Overadditive ${\stackrel{‒}{\mathit{RT}}}_{\mathit{HL}}={\stackrel{‒}{\mathit{RT}}}_{\mathit{HH}}$	Positive	Inhibitory parallel minimum-time
CON6	Crossing type I	Crossover	Neg→Pos→Neg	inhibitory parallel minimum-time
CON7	Crossing type I	Crossover	Neg→Pos→Neg	Inhibitory parallel minimum-time
CON8	Crossing type I	Crossover	Positive	Inhibitory parallel minimum-time
CON9	Crossing type I	Overadditive ${\stackrel{‒}{\mathit{RT}}}_{\mathit{HL}}={\stackrel{‒}{\mathit{RT}}}_{\mathit{HH}}$ ${\stackrel{‒}{\mathit{RT}}}_{\mathit{LH}}={\stackrel{‒}{\mathit{RT}}}_{\mathit{LL}}$	S-shaped Overadditive	Inhibitory parallel minimum-time
CON10	Crossing type I	Crossover	S-shaped Overadditive	Inhibitory parallel minimum-time Inhibitory parallel exhaustive
CON11	Crossing type II	Crossover	Negative	Inhibitory parallel exhaustive

Note that the arrow→indicates the progression of time, t → ∞, over the range of RTs.

Predicted ordering: S_HH(t) ≤ S_HL(t) ≤ S_LH(t) ≤ S_LL(t).

Crossing type I: S_HH(t) crosses S_HL(t) ≤ S_LH(t) ≤ S_LL(t).

Crossing type II: S_HH(t) ≤ S_HL(t) ≤ S_LH(t) crosses S_LL(t).