Table 1 Contingency tables for separation of fluorescent marks by their area A , their intensity ratio I ₁ / I ₂ , and both criteria simultaneously

A< 0.6

A≥ 0.6

$\frac{{\mathit{I}}_{\mathbf{1}}}{{\mathit{I}}_{\mathbf{2}}}\mathbf{<}\mathbf{1}\mathbf{.}\mathbf{2}$

$\frac{{\mathit{I}}_{\mathbf{1}}}{{\mathit{I}}_{\mathbf{2}}}\mathbf{\ge }\mathbf{1}\mathbf{.}\mathbf{2}$

A< 0.6 and

A≥ 0.6 or

$\frac{{\mathit{I}}_{\mathbf{1}}}{{\mathit{I}}_{\mathbf{2}}}\mathbf{<}\mathbf{1}\mathbf{.}\mathbf{2}$

$\frac{{\mathit{I}}_{\mathbf{1}}}{{\mathit{I}}_{\mathbf{2}}}\mathbf{\ge }\mathbf{1}\mathbf{.}\mathbf{2}$