Dear Authors,

According to your posted responses to referees, I understand that you have addressed their criticisms and revised your manuscript accordingly. Please go ahead and submit your revised manuscript, together with line-by-line responses to referees, to the online portal. Once received, your revised manuscript will be sent for another round of reviews.

Best regards,
Valentina

Dear Authors,

Your revised manuscript was sent for another round of reviews (to the same referees who reviewed your first draft) as one of the referees asked for major revisions. I've now received the review (see bellow). Based on these comments, I ask you to perform the final checkup for typos/minor revisions (at your discretion) and upload the revised manuscript which will then be accepted for publication.

Best regards,
Valentina

Comments from the reviewer (received by email):
I appreciate the authors’ substantial effort to revise the manuscript and simplify some of the sections. The revisions have accounted for the major concerns raised in my review.

Figure 3 is especially helpful for those not versed in interpreting time series of power spectra and the captions are much more clear throughout.

The manuscript is well composed and I did not find any typos in reading through the manuscript. For these reasons, I am happy to have the manuscript go forward for publication.

Congratulations on the nice study!