{
 "study": "s20",
 "version": "1.1",
 "collected": "2026-09-26",
 "reanalyzed": "2026-09-28",
 "statistics": {
  "reanalyzed": "2026-09-28",
  "collected": "2026-09-26",
  "videos_fetched_on": "2026-09-28",
  "n_searches": 800,
  "n_seed_topics": 32,
  "videos_refetched": 914,
  "bootstrap": {
   "resamples": 2000,
   "seed": 20260926,
   "cluster": "seed topic"
  },
  "stages_all_searches": {
   "ao_shown_pct": {
    "value": 60.8,
    "ci95": [
     50.12,
     71.479
    ]
   },
   "youtube_shown_pct": {
    "value": 30.6,
    "ci95": [
     21.006,
     40.38
    ]
   },
   "ao_cites_youtube_pct": {
    "value": 38.6,
    "ci95": [
     27.652,
     50.0
    ]
   },
   "ao_cites_youtube_given_ao_pct": {
    "value": 63.6,
    "ci95": [
     52.62,
     72.534
    ]
   },
   "ao_cites_youtube_given_ao_and_shown_pct": {
    "value": 74.4,
    "ci95": [
     61.818,
     83.626
    ]
   },
   "ao_cites_youtube_given_ao_not_shown_pct": {
    "value": 58.1,
    "ci95": [
     46.442,
     68.125
    ]
   },
   "n_ao": 486,
   "n_ao_and_shown": 164,
   "n_ao_not_shown": 322,
   "n_youtube_shown": 245,
   "n_ao_cites_youtube": 309
  },
  "outcome_states": {
   "No AI Overview, no YouTube on page one": {
    "n": 233,
    "pct": 29.1
   },
   "AI Overview cites a YouTube video, no YouTube on page one": {
    "n": 187,
    "pct": 23.4
   },
   "AI Overview cites no YouTube video, no YouTube on page one": {
    "n": 135,
    "pct": 16.9
   },
   "AI Overview cites a YouTube video, YouTube shown on page one": {
    "n": 122,
    "pct": 15.2
   },
   "No AI Overview, YouTube shown on page one": {
    "n": 81,
    "pct": 10.1
   },
   "AI Overview cites no YouTube video, YouTube shown on page one": {
    "n": 42,
    "pct": 5.2
   }
  },
  "cited_videos_vs_page": {
   "n_citations": 629,
   "also_shown_pct": {
    "value": 15.1,
    "ci95": [
     10.115,
     19.164
    ]
   },
   "by_feature_pct": {
    "Video pack": 12.6,
    "Organic result": 1.9,
    "Short videos": 0.6,
    "What people are saying": 0.0
   },
   "not_shown_pct": 84.9
  },
  "cited_given_shown": {
   "n_shown_videos": 487,
   "all_pct": {
    "value": 19.5,
    "ci95": [
     14.715,
     26.408
    ]
   },
   "by_feature": {
    "Video pack": {
     "n": 266,
     "cited_pct": {
      "value": 29.7,
      "ci95": [
       22.517,
       37.324
      ]
     }
    },
    "Organic result": {
     "n": 77,
     "cited_pct": {
      "value": 15.6,
      "ci95": [
       5.319,
       31.111
      ]
     }
    },
    "Short videos": {
     "n": 33,
     "cited_pct": {
      "value": 12.1,
      "ci95": [
       0.0,
       25.0
      ]
     }
    },
    "What people are saying": {
     "n": 111,
     "cited_pct": {
      "value": 0.0,
      "ci95": [
       0.0,
       0.0
      ]
     }
    }
   },
   "video_pack_by_slot": {
    "1": {
     "n": 81,
     "cited_pct": 30.9
    },
    "2": {
     "n": 82,
     "cited_pct": 29.3
    },
    "3": {
     "n": 76,
     "cited_pct": 31.6
    }
   }
  },
  "prominence": {
   "first_reference_pct": 3.2,
   "first_three_pct": 18.9,
   "median_position": 6,
   "median_refs_in_answer": 9
  },
  "within_search": {
   "n_searches": 111,
   "n_cited_videos": 261,
   "n_control_videos": 283,
   "n_seed_topics": 23,
   "concordance_pct": {
    "log_views": {
     "value": 39.7,
     "ci95": [
      33.328,
      45.933
     ]
    },
    "log_subscribers": {
     "value": 37.0,
     "ci95": [
      30.874,
      44.204
     ]
    },
    "age_years": {
     "value": 56.2,
     "ci95": [
      46.413,
      63.261
     ]
    },
    "log_seconds": {
     "value": 41.6,
     "ci95": [
      29.688,
      53.695
     ]
    },
    "title_match": {
     "value": 48.5,
     "ci95": [
      44.42,
      51.613
     ]
    },
    "description_match": {
     "value": 49.6,
     "ci95": [
      42.362,
      55.883
     ]
    },
    "log_desc_words": {
     "value": 42.9,
     "ci95": [
      33.822,
      53.278
     ]
    },
    "captions": {
     "value": 51.3,
     "ci95": [
      50.0,
      52.466
     ]
    },
    "manual_captions": {
     "value": 54.7,
     "ci95": [
      50.379,
      58.627
     ]
    },
    "chapters": {
     "value": 47.3,
     "ci95": [
      39.71,
      56.688
     ]
    }
   },
   "medians": {
    "cited": {
     "views": 12066,
     "subscribers": 50050.0,
     "age_days": 399,
     "seconds": 266,
     "captions_pct": 100.0,
     "captions_n": 143,
     "manual_captions_pct": 21.0,
     "chapters_pct": 28.4,
     "title_match_mean_pct": 72.1,
     "description_match_mean_pct": 78.3
    },
    "shown_not_cited": {
     "views": 15301,
     "subscribers": 84500.0,
     "age_days": 256,
     "seconds": 398,
     "captions_pct": 97.1,
     "captions_n": 173,
     "manual_captions_pct": 12.1,
     "chapters_pct": 30.4,
     "title_match_mean_pct": 74.6,
     "description_match_mean_pct": 77.4
    }
   }
  },
  "conditional_logit": {
   "n_videos": 535,
   "n_searches": 111,
   "note": "odds ratio per one standard deviation, within search",
   "odds_ratio_per_sd": {
    "log_views": {
     "or": 1.05,
     "ci95": [
      0.78,
      1.42
     ],
     "p": 0.736
    },
    "log_subscribers": {
     "or": 0.72,
     "ci95": [
      0.54,
      0.97
     ],
     "p": 0.028
    },
    "age_years": {
     "or": 1.29,
     "ci95": [
      1.04,
      1.61
     ],
     "p": 0.021
    },
    "log_seconds": {
     "or": 0.7,
     "ci95": [
      0.54,
      0.91
     ],
     "p": 0.007
    },
    "title_match": {
     "or": 0.77,
     "ci95": [
      0.59,
      1.01
     ],
     "p": 0.063
    },
    "description_match": {
     "or": 1.09,
     "ci95": [
      0.83,
      1.42
     ],
     "p": 0.552
    },
    "log_desc_words": {
     "or": 1.14,
     "ci95": [
      0.87,
      1.51
     ],
     "p": 0.337
    }
   }
  },
  "cited_shown_vs_not": {
   "shown": {
    "n": 95,
    "median_views": 34100,
    "median_subscribers": 77000.0,
    "median_age_days": 352
   },
   "not_shown": {
    "n": 534,
    "median_views": 2776.0,
    "median_subscribers": 21400.0,
    "median_age_days": 329.0
   }
  },
  "snippet_source": {
   "n": 616,
   "from_description_pct": 2.1,
   "not_in_description_pct": 97.9,
   "not_in_description_starts_lowercase_pct": 97.3,
   "not_in_description_has_captions_pct": 99.4,
   "not_in_description_captions_known_n": 357
  },
  "ai_mode": {
   "n_searches": 400,
   "cites_youtube_pct": {
    "value": 21.8,
    "ci95": [
     12.788,
     32.178
    ]
   },
   "n_citations": 173,
   "cited_also_shown_on_page_pct": {
    "value": 8.1,
    "ci95": [
     2.577,
     16.547
    ]
   },
   "cited_given_shown_pct": {
    "value": 4.6,
    "ci95": [
     1.613,
     7.786
    ]
   },
   "same_video_as_ao_pct": 22.5
  },
  "by_industry": {
   "B2B software and technology": {
    "n": 100,
    "ao_cites_youtube_pct": 91.0,
    "youtube_shown_pct": 37.0,
    "cited_given_shown_pct": 41.7
   },
   "Financial services and insurance": {
    "n": 100,
    "ao_cites_youtube_pct": 49.0,
    "youtube_shown_pct": 8.0,
    "cited_given_shown_pct": 21.4
   },
   "Franchises and multi-location brands": {
    "n": 100,
    "ao_cites_youtube_pct": 11.0,
    "youtube_shown_pct": 22.0,
    "cited_given_shown_pct": 13.0
   },
   "Healthcare and dental": {
    "n": 100,
    "ao_cites_youtube_pct": 21.0,
    "youtube_shown_pct": 20.0,
    "cited_given_shown_pct": 17.9
   },
   "Home and local services": {
    "n": 100,
    "ao_cites_youtube_pct": 36.0,
    "youtube_shown_pct": 58.0,
    "cited_given_shown_pct": 16.5
   },
   "Hospitality and travel": {
    "n": 100,
    "ao_cites_youtube_pct": 42.0,
    "youtube_shown_pct": 24.0,
    "cited_given_shown_pct": 9.4
   },
   "Legal and professional services": {
    "n": 100,
    "ao_cites_youtube_pct": 14.0,
    "youtube_shown_pct": 9.0,
    "cited_given_shown_pct": 0.0
   },
   "Retail and ecommerce": {
    "n": 100,
    "ao_cites_youtube_pct": 45.0,
    "youtube_shown_pct": 67.0,
    "cited_given_shown_pct": 15.0
   }
  }
 },
 "version_1_0_statistics": {
  "citations": 814,
  "citations_by_surface": {
   "AI Overview": 638,
   "AI Mode": 176
  },
  "unique_videos": 469,
  "videos_fetched": 469,
  "collected": "2026-09-26",
  "views": {
   "median": 4282.5,
   "p25": 856,
   "p75": 35450,
   "under_10k_pct": 60.9,
   "under_1k_pct": 26.1,
   "over_1m_pct": 4.1,
   "n": 468
  },
  "age_days": {
   "median": 377.0,
   "within_1y_pct": 48.9,
   "over_3y_pct": 15.6,
   "over_5y_pct": 6.8,
   "n": 468
  },
  "subscribers": {
   "median": 34900.0,
   "under_10k_pct": 32.0,
   "under_100k_pct": 68.5,
   "over_1m_pct": 6.5,
   "n": 460
  },
  "duration_seconds": {
   "median": 365.5,
   "under_60_pct": 11.1,
   "over_20min_pct": 9.0,
   "n": 468
  },
  "top_channels": [
   [
    "OneHourProfessor",
    5
   ],
   [
    "Gauging Gadgets",
    5
   ],
   [
    "Brennan Valeski",
    5
   ],
   [
    "Eating on a Dime",
    4
   ],
   [
    "HR Toolbox",
    4
   ],
   [
    "Nuvia Dental Implant Center",
    4
   ],
   [
    "CRM Central",
    4
   ],
   [
    "TechnologyAdvice",
    4
   ],
   [
    "Be Productive",
    3
   ],
   [
    "Roger Wakefield Plumbing Education",
    3
   ],
   [
    "FreeAdvice.com",
    3
   ],
   [
    "Stewart Gauld",
    3
   ],
   [
    "The Stay At Home Chef",
    3
   ],
   [
    "Mattress Clarity",
    3
   ],
   [
    "HP Support",
    3
   ]
  ],
  "distinct_channels": 366,
  "channels_with_one_cited_video_pct": 80.6,
  "categories": [
   [
    "Education",
    129
   ],
   [
    "People \\u0026 Blogs",
    99
   ],
   [
    "Howto \\u0026 Style",
    96
   ],
   [
    "Science \\u0026 Technology",
    60
   ],
   [
    "Travel \\u0026 Events",
    26
   ],
   [
    "Entertainment",
    17
   ],
   [
    "News \\u0026 Politics",
    13
   ],
   [
    "Autos \\u0026 Vehicles",
    12
   ]
  ],
  "by_industry_median_views": {
   "B2B software and technology": 3794.0,
   "Financial services and insurance": 1531.5,
   "Franchises and multi-location brands": 16487.0,
   "Healthcare and dental": 1402.5,
   "Home and local services": 7829,
   "Hospitality and travel": 2932,
   "Legal and professional services": 920.5,
   "Retail and ecommerce": 21065.5
  },
  "derived": {
   "median_views_rounded": 4283,
   "median_length_min_sec": [
    6,
    6
   ],
   "median_views_by_industry_rounded": {
    "B2B software and technology": 3794,
    "Financial services and insurance": 1532,
    "Franchises and multi-location brands": 16487,
    "Healthcare and dental": 1403,
    "Home and local services": 7829,
    "Hospitality and travel": 2932,
    "Legal and professional services": 921,
    "Retail and ecommerce": 21066
   },
   "channels_single_video_n": 295
  }
 }
}