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Table 1

3He-rich SEP events in this study.

Event Start time (UT) End time (UT) 3He/4He (ACE)

1 2010-Nov.-14 15:00 2010-Nov.-17 09:00 0.2
2010-Nov.-17 16:00 2010-Nov.-18 10:00 2.8

2 2012-Nov.-18 11:00 2012-Nov.-20 06:00 1.0
2012-Nov.-20 11:00 2012-Nov.-21 04:00 6.7

Notes. The ion event starting time is inferred from 3He intensity time profiles in energy of 0.230.32 MeV/n and the ratios are from energy of 0.320.45 MeV/n.

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