{"id":6443,"slug":"spotify-zero-african-share-markets-02-october-2026-robustness","title":"Robustness of Spotify markets with zero African-origin chart share, 2 October 2026 (chart_streams)","source":"Recomputed from spotify-zero-african-share-markets-02-october-2026","source_url":"","source_type":"computed","method":"Sensitivity check on \"chart_streams\" in the dataset spotify-zero-african-share-markets-02-october-2026, 67 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":"medium","retrieved":"2026-10-02 07:44:27","n":67,"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":67,"sum":696727504,"mean":10398917.9701,"top_share_pct":12.07,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (US)","n":66,"sum":612665972,"mean":9282817.7576,"top_share_pct":11.09,"sum_change_pct":-12.07,"mean_change_pct":-10.73},{"scenario":"Excluding the top 3 (US, ID, MX)","n":64,"sum":480782161,"mean":7512221.2656,"top_share_pct":12.69,"sum_change_pct":-30.99,"mean_change_pct":-27.76},{"scenario":"Excluding the top 5 (US, ID, MX, IN, BR)","n":62,"sum":364779483,"mean":5883540.0484,"top_share_pct":11.08,"sum_change_pct":-47.64,"mean_change_pct":-43.42}]}