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Children's state and percentile rank with description.
| Children's state | Percentile rank | Description |
|---|---|---|
| Red zone | At or below the 5th percentile | Denotes a significant movement difficulty |
| Amber zone | Between the 5th and 15th percentile (inclusive) | Suggests that the child is “at risk” of having a movement difficulty |
| Green zone | Above the 15th percentile | No movement difficulty noted |
