No. of events

% of ALL events

¹⁶O-BURST

907

33 ± 2

¹⁶O-SPALLATION

1867

67 ± 2

²²Ne-BURST

1015

24 ± 2

²²Ne-SPALLATION

3251

76 ± 2

²⁸Si-BURST

215

16 ± 2

²⁸Si-SPALLATION

1095

84 ± 2

³²S-BURST

167

13 ± 2

³²S-SPALLATION

1125

87 ± 2