Table 10.

Network structures produced by model $M2\_\text{Adjusted}$ (varying $T^C$, $T^{\mathit{ijs}}$ and $T^{\mathit{iks}}$)

Network structure	Scenario-robust model (M2_Adjusted)
	Level 1	Level 2	Levels 3 and 4
Large facilities	15, 24	15, 19, 24	15, 19, 24
Medium facilities	11, 19, 21, 22, 28, 29, 30	11, 21, 22, 28, 29, 30	11, 21, 22, 28, 29, 30
Small facilities	12, 13, 20, 23, 27	13, 20, 27	13, 20, 23, 27