{"id":9726,"slug":"spotify-arpu-share-of-gni-54-african-markets-2026-robustness","title":"Robustness of A year of Spotify Premium at its global average price, as a share of GNI per capita, all 54 African markets with World Bank data, 2026 (arpu_share_of_gni_pct)","source":"Recomputed from spotify-arpu-share-of-gni-54-african-markets-2026","source_url":"","source_type":"computed","method":"Sensitivity check on \"arpu_share_of_gni_pct\" in the dataset spotify-arpu-share-of-gni-54-african-markets-2026, 54 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","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":"2026-11-10 07:55:13","n":54,"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":54,"sum":278.07,"mean":5.1494,"top_share_pct":10.03,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (Burundi)","n":53,"sum":250.18,"mean":4.7204,"top_share_pct":4.78,"sum_change_pct":-10.03,"mean_change_pct":-8.33},{"scenario":"Excluding the top 3 (Burundi, Central African Republic, Madagascar)","n":51,"sum":226.28,"mean":4.4369,"top_share_pct":5.19,"sum_change_pct":-18.62,"mean_change_pct":-13.84},{"scenario":"Excluding the top 5 (Burundi, Central African Republic, Madagascar, Mozambique, \u2026)","n":49,"sum":203.38,"mean":4.1506,"top_share_pct":5.14,"sum_change_pct":-26.86,"mean_change_pct":-19.4}]}