{"id":9272,"slug":"shazam-apple-discovery-gap-by-market-2026-robustness","title":"Robustness of Shazam chart slots that never reach the same market\u2019s Apple Music songs top 100, 15 African markets, 2026-08-16 to 2026-11-06 2026 (never_slots)","source":"Recomputed from shazam-apple-discovery-gap-by-market-2026","source_url":"","source_type":"computed","method":"Sensitivity check on \"never_slots\" in the dataset shazam-apple-discovery-gap-by-market-2026, 15 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":"2026-11-06 07:48:05","n":15,"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":15,"sum":67852,"mean":4523.4667,"top_share_pct":8.2,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (Uganda)","n":14,"sum":62291,"mean":4449.3571,"top_share_pct":8.89,"sum_change_pct":-8.2,"mean_change_pct":-1.64},{"scenario":"Excluding the top 3 (Uganda, Kenya, Ghana)","n":12,"sum":52014,"mean":4334.5,"top_share_pct":9.09,"sum_change_pct":-23.34,"mean_change_pct":-4.18},{"scenario":"Excluding the top 5 (Uganda, Kenya, Ghana, Morocco, Cote d\u2019Ivoire)","n":10,"sum":42626,"mean":4262.6,"top_share_pct":10.8,"sum_change_pct":-37.18,"mean_change_pct":-5.77}]}