Thank you for your efforts in revising the manuscript. You will see that the referees are mainly satisfied with the revisions but you will need to address the remaining points raised by reviewer 2 before the manuscript can be accepted for publication in ACP. Furthermore, this manuscript is title as "Part 2" to another study submitted in ACPD for which the review process is currently stopped. I cannot accept this manuscript as a "Part 2" to a study where "Part 1" is not accepted. The authors should revise the title of the manuscript accordingly.

Thank you for addressing the outstanding points raised by reviewer 2. The manuscript can now be accepted for publication in ACP. Thank you for your patience with the peer review process during the COVID-19 pandemic.