How to get temperature output of a 2D surface

Hi,

I am working on a 2D heat transfer model which is time dependent. Heat transfer is occurred by conduction and radiation. For getting the temperature output at the interface I use the 1D plot group 3a>point graph option. It gives a plot of temperature versus time for that specific point. Now I am interested in getting data for a number of points at that region, in other words the varying temperature with time for a part of the surface around that point. How can I get that?

I have tried line graph option. It gives temperature at different positions, but I want it varying with time too.