**7. Conclusions**


**Author Contributions:** Investigation, visualization, writing—review and editing: A.Y.S.; methodology: P.G.K. and V.B.K.; formal analysis, investigation, visualization: A.Y.S. and A.V.K.; writing— review and editing: A.Y.S.; software, visualization: A.V.K. All authors have read and agreed to the published version of the manuscript.

**Funding:** This research was funded by RSF gran<sup>t</sup> № 22-72-00049. The study of cloud cover was supported by the Ministry of Science and Higher Education of the Russian Federation.

**Data Availability Statement:** Data used are available on request from the corresponding author.

**Acknowledgments:** Measurements of diffuse light were carried out using the Unique Research Facility Large Solar Vacuum Telescope http://ckp-rf.ru/usu/200615/.

**Conflicts of Interest:** The authors declare no conflict of interest.
