{"id":4339,"slug":"egypt-chart-largest-unplaced-artists-13-september-2026-robustness","title":"Robustness of The ten largest artists on Egypt’s Spotify chart that the registry cannot place, 13 September 2026 (streams_13_sep)","source":"Recomputed from egypt-chart-largest-unplaced-artists-13-september-2026","source_url":"","source_type":"computed","method":"Sensitivity check on \"streams_13_sep\" in the dataset egypt-chart-largest-unplaced-artists-13-september-2026, 10 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":"2026-09-13 07:42:36","n":10,"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":10,"sum":2669311,"mean":266931.1,"top_share_pct":32.9,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (Hamo El Morshedy)","n":9,"sum":1791021,"mean":199002.3333,"top_share_pct":38.4,"sum_change_pct":-32.9,"mean_change_pct":-25.45},{"scenario":"Excluding the top 3 (Hamo El Morshedy, Ramy Sabry, Tamer Ashour)","n":7,"sum":750858,"mean":107265.4286,"top_share_pct":18.86,"sum_change_pct":-71.87,"mean_change_pct":-59.82},{"scenario":"Excluding the top 5 (Hamo El Morshedy, Ramy Sabry, Tamer Ashour, Angham, Bahaa Su2026)","n":5,"sum":487004,"mean":97400.8,"top_share_pct":23.2,"sum_change_pct":-81.76,"mean_change_pct":-63.51}]}