From: Relativistic electron acceleration during HILDCAA events: are precursor CIR magnetic storms important?
Parameter
SH-event
H-event
p value
IAE (104 nT h)
3.8 ± 2.6 (3.2)
3.0 ± 1.4 (2.6)
0.16
<AE> (nT)
439.6 ± 75.4 (432.2)
415.9 ± 74.8 (397.7)
0.34
D (day)
3.5 ± 1.8 (2.9)
2.9 ± 0.9 (2.6)
0.20