{"id":9374,"slug":"youtube-number-one-turnover-by-market-robustness","title":"Robustness of Turnover at Number One on YouTube’s Daily Video Chart, 24 African Markets, 16 August to 7 November 2026 (avg_reign_days)","source":"Recomputed from youtube-number-one-turnover-by-market","source_url":"","source_type":"computed","method":"Sensitivity check on \"avg_reign_days\" in the dataset youtube-number-one-turnover-by-market, 24 rows carrying a value. Rows sorted by that column, then the totals recomputed with the largest rows dropped one scenario at a time, and again with named rows excluded. sum_change_pct and mean_change_pct are each scenario against the full set. A finding that moves sharply when a single row leaves is a finding about that row.","unit":"days","license":"Afrobeats Wire's compilation and analysis are licensed CC BY 4.0. Rights in the underlying source data remain with the source named above.","confidence":"medium","retrieved":"2026-11-07 07:44:46","n":24,"first_party":0,"columns":[{"key":"scenario","label":"Scenario","type":"text"},{"key":"n","label":"Rows","type":"number"},{"key":"sum","label":"Total","type":"number"},{"key":"mean","label":"Mean","type":"number"},{"key":"top_share_pct","label":"Largest row share, %","type":"number"},{"key":"sum_change_pct","label":"Change in total, %","type":"number"},{"key":"mean_change_pct","label":"Change in mean, %","type":"number"}],"rows":[{"scenario":"All rows","n":24,"sum":209.48,"mean":8.7283,"top_share_pct":19.33,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (LY)","n":23,"sum":168.98,"mean":7.347,"top_share_pct":11.98,"sum_change_pct":-19.33,"mean_change_pct":-15.83},{"scenario":"Excluding the top 3 (LY, CD, DZ)","n":21,"sum":132.53,"mean":6.311,"top_share_pct":8.73,"sum_change_pct":-36.73,"mean_change_pct":-27.7},{"scenario":"Excluding the top 5 (LY, CD, DZ, CI, MG)","n":19,"sum":110.84,"mean":5.8337,"top_share_pct":7.4,"sum_change_pct":-47.09,"mean_change_pct":-33.16},{"scenario":"Excluding ML","n":23,"sum":207.23,"mean":9.01,"top_share_pct":19.54,"sum_change_pct":-1.07,"mean_change_pct":3.23},{"scenario":"Excluding LY","n":23,"sum":168.98,"mean":7.347,"top_share_pct":11.98,"sum_change_pct":-19.33,"mean_change_pct":-15.83}]}