{"id":7430,"slug":"african-export-column-composition-16-october-2026-robustness","title":"Robustness of Every artist holding African music’s Spotify export column, 16 October 2026 (export_streams)","source":"Recomputed from african-export-column-composition-16-october-2026","source_url":"","source_type":"computed","method":"Sensitivity check on \"export_streams\" in the dataset african-export-column-composition-16-october-2026, 8 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":"streams","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":"2026-10-17 01:42:19","n":8,"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":8,"sum":169712,"mean":21214,"top_share_pct":31.79,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (TUL8TE)","n":7,"sum":115762,"mean":16537.4286,"top_share_pct":28.46,"sum_change_pct":-31.79,"mean_change_pct":-22.04},{"scenario":"Excluding the top 3 (TUL8TE, Ramy Sabry, Anselmo Ralph)","n":5,"sum":55111,"mean":11022.2,"top_share_pct":29.2,"sum_change_pct":-67.53,"mean_change_pct":-48.04},{"scenario":"Excluding the top 5 (TUL8TE, Ramy Sabry, Anselmo Ralph, Marwan Pablo, Cairokee)","n":3,"sum":27293,"mean":9097.6667,"top_share_pct":41.87,"sum_change_pct":-83.92,"mean_change_pct":-57.11}]}