Analyzes the size ratio in the last 100 draws for 4D. Small: 0–4, Large: 5–9. Common ratios include 2S/2L, 3S/1L, etc.
Main Numbers
| No. | Size Ratio | Occurrences |
|---|---|---|
| 1 | 2 Small / 2 Large | 39 |
| 2 | 3 Small / 1 Large | 25 |
| 3 | 1 Small / 3 Large | 25 |
| 4 | 0 Small / 4 Large | 7 |
| 5 | 4 Small / 0 Large | 4 |