|   Reconstructed photon matching a simulated photon:   
				  GED based photon isolation: contribution from charged hadrons.
				  The distribution is for ecal barrel only.
 |   Reconstructed photon matching a simulated photon:   
				  GED based photon isolation contribution from charged hadrons.
				  The distribution is for ecal barrel only.
 |   Reconstructed photon matching a simulated photon:  GED based photon isolation: contribution from charged hadrons
				  The distribution is for ecal endcaps only.
 |   Reconstructed photon matching a simulated photon:  GED based photon isolation: contribution from charged hadrons
				  The distribution is for ecal endcaps only.
 |