Table 1

Kp occurrence statistics from 1st January 1932 to 2nd April 2023.

Kp index 0 1 2 3 4 5 6 7 8 9
Percentage 19.80 26.47 23.81 16.67 8.38 3.21 1.11 0.41 0.16 0.01
≥Percentage 100 80.19 53.73 29.92 13.25 4.90 1.68 0.57 0.17 0.01
<Percentage 0 19.80 46.27 70.08 86.75 95.11 98.32 99.43 99.83 99.99

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