# Technical Data Extraction: Aggregate Score by Aspect Ratio
## 1. Image Overview
This image is a grouped bar chart comparing the performance of two models, **Fixed Grid** and **Pix2struct**, across various image aspect ratio intervals. The chart is divided into two main sections by a vertical dashed line, likely separating aspect ratios less than 1.0 (portrait/square) from those greater than or equal to 1.0 (landscape).
## 2. Chart Components
### Axis Labels
* **Y-Axis:** "Aggregate score" (Values ranging from 0.0 to 1.0+, with markers at 0.0, 0.5, and 1.0).
* **X-Axis:** "Aspect ratio" (Categorized into 8 intervals).
### Legend
* **Location:** Bottom-left of the chart area.
* **Blue Bar:** Fixed Grid
* **Orange Bar:** Pix2struct
### Structural Elements
* **Vertical Dashed Line:** Positioned between the `[0.75 - 1.0)` and `[1.0 - 1.33)` categories.
* **Grid Lines:** Horizontal grey lines at intervals of 0.5 on the Y-axis.
* **Data Labels:** Numerical values are printed directly above each bar for precision.
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## 3. Data Table Extraction
| Aspect Ratio Interval | Fixed Grid (Blue) | Pix2struct (Orange) | Trend Observation |
| :--- | :---: | :---: | :--- |
| (0.0 - 0.25) | 0.79 | 0.76 | Fixed Grid leads slightly. |
| [0.25 - 0.5) | 1.14 | 1.10 | Fixed Grid leads; both scores > 1.0. |
| [0.5 - 0.75) | 1.22 | 1.18 | Peak performance for Fixed Grid. |
| [0.75 - 1.0) | 1.19 | 1.19 | Models are tied. |
| [1.0 - 1.33) | 0.99 | 0.99 | Models are tied. |
| [1.33 - 2.0) | 0.69 | 0.87 | Pix2struct leads significantly. |
| [2.0 - 4.0) | 0.81 | 0.99 | Pix2struct leads significantly. |
| [4.0 - inf) | 0.88 | 0.98 | Pix2struct leads. |
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## 4. Key Trends and Observations
### Performance by Aspect Ratio
* **Portrait/Square Ratios (< 1.0):** The **Fixed Grid** model generally outperforms or matches the **Pix2struct** model. Performance peaks in the `[0.5 - 0.75)` range for both models.
* **Landscape Ratios (≥ 1.0):** The **Pix2struct** model consistently outperforms the **Fixed Grid** model.
* **Stability:** Pix2struct shows more stability in the landscape range (scores between 0.87 and 0.99), whereas Fixed Grid drops significantly to 0.69 in the `[1.33 - 2.0)` range before recovering.
### Summary of Model Strengths
* **Fixed Grid:** Strongest in narrow to square aspect ratios (0.25 to 1.0).
* **Pix2struct:** Significantly more robust for wide/landscape aspect ratios (1.33 to infinity).
