statistic,engagement_rate_pct,accounts,window_end p10,0.003,152291,2026-10-07 p25,0.021,152291,2026-10-07 p50,0.126,152291,2026-10-07 p75,0.601,152291,2026-10-07 p90,2.3,152291,2026-10-07 mean,5.1,152291,2026-10-07