Table 2 Data Selection Criteria.

	HK Parameter	GINGALAC	GINGABGD
	SUDa	< 10	< 14
	CORb	10 - 20	7 - 20
	SOL2c	< 15	< 15
	PId/SUD
	LAC/LACe
	LAC/SUD
	YELEVf

^aSurplus above Upper Discriminator; LAC counts above 24 keV.
^bCut Off Rigidity; Geomagnetic rigidity (GeV/c).
^cSOLid state electron monitor; soft electron counter.
^dPhysical Instrument count rate; Particle background monitor.
^eAdjacent spectral channels in the LAC.
^fAngle between the satellite pointing direction and the Earth's horizon.