{"id":9429,"slug":"deezer-spotify-chart-agreement-4-markets-2026-robustness","title":"Robustness of Deezer vs Spotify Chart Agreement, 4 Shared African Markets, 16 August to 7 November 2026 (never_matched)","source":"Recomputed from deezer-spotify-chart-agreement-4-markets-2026","source_url":"","source_type":"computed","method":"Sensitivity check on \"never_matched\" in the dataset deezer-spotify-chart-agreement-4-markets-2026, 4 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":"count","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":"high","retrieved":"2026-11-07 19:44:25","n":4,"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":4,"sum":28428,"mean":7107,"top_share_pct":26.66,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (South Africa)","n":3,"sum":20848,"mean":6949.3333,"top_share_pct":35.43,"sum_change_pct":-26.66,"mean_change_pct":-2.22},{"scenario":"Excluding the top 3 (South Africa, Morocco, Egypt)","n":1,"sum":6564,"mean":6564,"top_share_pct":100,"sum_change_pct":-76.91,"mean_change_pct":-7.64}]}