640817.fig.002a
(a)
640817.fig.002b
(b)
640817.fig.002c
(c)
640817.fig.002d
(d)
640817.fig.002e
(e)
640817.fig.002f
(f)
Figure 2: Different statistical effects in Wolf number cycles 7–22: (a) Gnevyshev-Ohl GO1; (b) Gnevyshev-Ohl GO2; (c) Waldmeier W1; (d) Waldmeier W2; (d) amplitude-period AP1; (f) amplitude-period AP2. A standard deviation from the linear fit is shown with dotted lines.