{"id":2094,"slug":"no-chart-wealth-connectivity-robustness","title":"Robustness of Income and connectivity in the 21 African countries Spotify does not chart, 2025-2026 (gni_per_capita_usd)","source":"Recomputed from no-chart-wealth-connectivity","source_url":"","source_type":"computed","method":"Sensitivity check on \"gni_per_capita_usd\" in the dataset no-chart-wealth-connectivity, 25 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":"usd_and_pct","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":"2026-08-21 14:01:14","n":25,"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":25,"sum":78060,"mean":3122.4,"top_share_pct":17.99,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (Mauritius)","n":24,"sum":64020,"mean":2667.5,"top_share_pct":11.54,"sum_change_pct":-17.99,"mean_change_pct":-14.57},{"scenario":"Excluding the top 3 (Mauritius, Botswana, South Africa)","n":22,"sum":50360,"mean":2289.0909,"top_share_pct":11.62,"sum_change_pct":-35.49,"mean_change_pct":-26.69},{"scenario":"Excluding the top 5 (Mauritius, Botswana, South Africa, Algeria, Morocco)","n":20,"sum":40150,"mean":2007.5,"top_share_pct":10.81,"sum_change_pct":-48.57,"mean_change_pct":-35.71}]}