Paramagnetic
Extend the structure for up, down (SF/NSF) values by fields for paramagnetic normalisation: NxUp,NxDown, NyUp, NyDown, NzUp, NzDown resp. (NxSF, NxNSF, ...). (SF=spinflip, NSF=Non-spinflip in NIST nomenclature). Have a mode information (i.e. normal-NSE/paramagnetic/ ??) and perform analysis correspondingly.