Table 1: BP2 wavelet results. Columns: study number, spectral line used, maximum of the global wavelet power spectrum, period associated with the maximum, probability (1 - p), and comments to the results. COI: signal located inside the cone of influence; numbers: reference to the text. The relevant periods are in bold font.

Study	Line	Max.	Period [s]	Prob.	Comments
s26195	Mg  IX	1st	327	0.34
		2nd	1698	0.05
	O  V	1st	1010	1.00	(1)
		2nd	2020	0.91
	He  I	1st	1852	1.00	COI
		2nd	1010	0.93	COI
s26197	Mg  IX	1st	1300	0.99	(2)
		2nd	709	0.25
	O  V	1st	596	1.00	(3)
		2nd	1003	0.98	COI
	He  I	1st	919	1.00	(4)
		2nd	422	1.00	(5)
s26199	Mg  IX	1st	709	0.67
		2nd	1417	0.46
	O  V	1st	546	1.00	(6)
		2nd	1002	1.00	(7)
	He  I	1st	1838	1.00	COI
		2nd	596	1.00	(8)