what is difference between these parametrs?

Which result should put in our paper?

1)Gain (IEEE),Phi=0.0,Max. Value (Subrange)

2)Gain,3D,Max. Value (Solid Angle)

3)Directivity,3D,Max. Value (Solid Angle)

3)Realized Gain,3D,Max. Value (Solid Angle)

4)Realized Gain,3D,Max. Value (Solid Angle)