{"id":6594,"slug":"za-panel-seat-change-03-to-04-october-2026-robustness","title":"Robustness of South Africa’s seats on Spotify’s 50-artist African panel, 3 to 4 October 2026 (stream_change)","source":"Recomputed from za-panel-seat-change-03-to-04-october-2026","source_url":"","source_type":"computed","method":"Sensitivity check on \"stream_change\" in the dataset za-panel-seat-change-03-to-04-october-2026, 7 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":"2026-10-04 07:56:08","n":7,"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":7,"sum":349501,"mean":49928.7143,"top_share_pct":30,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (Dlala Thukzin)","n":6,"sum":244637,"mean":40772.8333,"top_share_pct":37.5,"sum_change_pct":-30,"mean_change_pct":-18.34},{"scenario":"Excluding the top 3 (Dlala Thukzin, Zee Nxumalo, Kabza De Small)","n":4,"sum":95112,"mean":23778,"top_share_pct":54.96,"sum_change_pct":-72.79,"mean_change_pct":-52.38},{"scenario":"Excluding the top 5 (Dlala Thukzin, Zee Nxumalo, Kabza De Small, DJ Zinhle, Tmanu2026)","n":2,"sum":6803,"mean":3401.5,"top_share_pct":109.19,"sum_change_pct":-98.05,"mean_change_pct":-93.19}]}