{"id":8841,"slug":"south-africa-panel-artist-gains-30oct-02nov-2026-robustness","title":"Robustness of Every South African artist on this desk’s Spotify panel on both 30 October and 2 November 2026 (change_streams)","source":"Recomputed from south-africa-panel-artist-gains-30oct-02nov-2026","source_url":"","source_type":"computed","method":"Sensitivity check on \"change_streams\" in the dataset south-africa-panel-artist-gains-30oct-02nov-2026, 5 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":"2026-11-03 01:57:11","n":5,"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":5,"sum":438817,"mean":87763.4,"top_share_pct":51.35,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (DJ Zinhle)","n":4,"sum":213471,"mean":53367.75,"top_share_pct":41.68,"sum_change_pct":-51.35,"mean_change_pct":-39.19},{"scenario":"Excluding the top 3 (DJ Zinhle, Tman Xpress, Kabza De Small)","n":2,"sum":49205,"mean":24602.5,"top_share_pct":69.6,"sum_change_pct":-88.79,"mean_change_pct":-71.97}]}