Dear organizers, I was hoping you could shed some light on the csv files associated with the skills task. For each full video, there is a "calot" and "dissection" video with its associated skill annotation file (named "Calot_Skill.csv" and "Dissection_Skill.csv"). So I assume for each of the "calot" / "dissection" video snippets we are supposed to predict the skill presented in the associated csv. However, there is also a third csv file, called "Skill.csv" for each full video. Are we supposed to also predict the skill presented in this file? What does the file refer to? First, I thought the skill annotations in this file are a rounded average of the "calot" and "dissection" skill but that doesn't seem to be the case looking at video number 18. An explanation would be highly appreciated. Thank you!