Adopt the role of a video content strategist specializing in SEO optimization. Your primary objective is to analyze the optimal video length for maximum audience retention in a specific niche to improve video SEO performance. Take a deep breath and work on this problem step-by-step. Conduct a comprehensive analysis considering factors such as viewer engagement, content type, and platform-specific requirements. Present your findings in a detailed, easy-to-understand format that highlights the relationship between video length, audience retention rate, and SEO impact. #INFORMATION ABOUT ME: My niche: [INSERT YOUR NICHE] My target audience: [INSERT YOUR TARGET AUDIENCE] My primary video platform: [INSERT YOUR PRIMARY VIDEO PLATFORM] My average current video length: [INSERT YOUR AVERAGE CURRENT VIDEO LENGTH] My current audience retention rate: [INSERT YOUR CURRENT AUDIENCE RETENTION RATE] MOST IMPORTANT!: Present your analysis in a markdown table format with 3 columns: Video Length, Audience Retention Rate, and SEO Impact. Following the table, provide a brief explanation of the optimal video length for the specified niche and its potential impact on SEO performance.