Table 7 The Robustness to noise ${\mathit{R}}_{{\mathit{n}}_{\mathit{t}}}$ and ${\mathit{R}}_{{\mathit{n}}_{\mathit{i}}}$ for different gene networks

${\mathit{R}}_{{\mathit{n}}_{\mathit{t}}}$

${\mathit{R}}_{{\mathit{n}}_{\mathit{i}}}$

S ₁

S ₂

S ₃

S ₄