{"id":10260,"slug":"african-mobile-subs-vs-spotify-chart-list-2026-robustness","title":"Robustness of Mobile-cellular subscriptions per 100 people against Spotify’s African chart list, 25 markets (mobile_subs_per100)","source":"Recomputed from african-mobile-subs-vs-spotify-chart-list-2026","source_url":"","source_type":"computed","method":"Sensitivity check on \"mobile_subs_per100\" in the dataset african-mobile-subs-vs-spotify-chart-list-2026, 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":"","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":"2026-11-14 13:48:55","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":2856.12,"mean":114.2448,"top_share_pct":6.44,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (Cote d'Ivoire)","n":24,"sum":2672.24,"mean":111.3433,"top_share_pct":6.71,"sum_change_pct":-6.44,"mean_change_pct":-2.54},{"scenario":"Excluding the top 3 (Cote d'Ivoire, South Africa, Mauritius)","n":22,"sum":2320.22,"mean":105.4645,"top_share_pct":7.07,"sum_change_pct":-18.76,"mean_change_pct":-7.69},{"scenario":"Excluding the top 5 (Cote d'Ivoire, South Africa, Mauritius, Botswana, Morocco)","n":20,"sum":2003.16,"mean":100.158,"top_share_pct":6.32,"sum_change_pct":-29.86,"mean_change_pct":-12.33}]}