In the last update of RSG you can see the corneal SIA of each eye. You could see the centroid values pre-op and post-op but now you can also see the individual SIA of each eye, the centroid value of the SIA and the axis of the standard deviation of x and y. In this new graphics you can click on a single eye to see more information or click and drag around some point to get the table of those points.
The following graphics shows the same eyes with both types of graphics available in RSG.
You can test RSG here.