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Kakioka K-index on 21
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 UT    K    Comments
00-02: 3    3: irregular disturbance
03-05: 3    3: irregular disturbance
06-08: 2    2: oscillation
09-11: 3    3: irregular disturbance
12-14: 3    3: irregular disturbance
15-17: 3    3: irregular disturbance
18-20: 1    0: calm
21-23: 2    2: oscillation
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K-sum: 20
K-max: 3
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MAGNE KA202 21222 23220 22223
NO REMARK