Interaction effects and type:  none

Permissible to interpret main effects?  Yes

To maximize output variable on the vertical axis set: Variable 1 high and variable 2 low

Main effects:  from Variable 1 and Variable 2

Interaction effects and type:  slight tendency - ordinal interaction

Permissible to interpret main effects?  Yes

To maximize output variable on the vertical axis set: Variable 1 high and variable 2 high

Main effects:  from Variable 2

Interaction effects and type:  yes, disordinal interaction

Permissible to interpret main effects?  No

To maximize output variable on the vertical axis set: Variable 1 low and variable 2 high

Main effects:  from Variable 2

Interaction effects and type:  yes, disordinal interaction

Permissible to interpret main effects?  No

To maximize output variable on the vertical axis set: Variable 1 low and variable 2 low

Main effects:  from Variable 2

Interaction effects and type:  yes, ordinal interaction

Permissible to interpret main effects?  Yes

To maximize output variable on the vertical axis set: Variable 1 low and variable 2 low