## 📋 Datasheet

| Metric | Value |
|---|---|
| **Documents** | 10,000 |
| **Total Tokens** | 23,665,387 (23.7M) |
| **Tokens/Doc (mean)** | 2,367 |
| **Tokens/Doc (median)** | 1,296 |
| **Tokens/Doc (range)** | 112 – 102,832 |
| **Compression Ratio (mean)** | 2.32x |
| **Reading Level (mean)** | Grade 11.1 |
| **Edu Score (mean)** | 3.79 |
| **Edu Score (median)** | 3.73 |
| **Edu Score (range)** | 3.50 - 5.10 |
| **Tokenizer** | cl100k_base (BPE) |

### Domain Distribution
| Domain | Docs | % |
|---|---|---|
| Biology / Medicine | 3,321 | 33.2% |
| Computer Science | 1,354 | 13.5% |
| Earth / Environmental Science | 1,245 | 12.4% |
| General / Other | 982 | 9.8% |
| Mathematics | 901 | 9.0% |
| Physics | 656 | 6.6% |
| Engineering | 588 | 5.9% |
| Law / Policy | 379 | 3.8% |
| Chemistry | 325 | 3.2% |
| Economics / Finance | 181 | 1.8% |
| Philosophy / Humanities | 68 | 0.7% |

### Visualizations
![Quality Dashboard](images/quality_dashboard.png)
![Token Distribution](images/token_distribution.png)
![Domain Distribution](images/domain_distribution.png)
![Compression Ratios](images/compression_distribution.png)
![Grade Levels](images/grade_level_distribution.png)
![Edu Score Distribution](images/edu_score_distribution.png)