Left: relation between the maximum sunspot numbers of cycle n and the maximum of the polar field at the end of cycle n for the RZ case (blue symbols) and the RG case (red symbols). Middle: relation between maximum sunspot numbers of cycle n and the sum of the maximum polar fields of cycles n − 1 and n. Right: relation between the maximum polar field of cycle n and the maximum sunspot number of cycle n + 1. Correlation coefficients, r, and significance levels, p are indicated.
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