MaxHR, the maximum heart rate achieved, can be an important feature in determining the presence of heart disease. In general, a higher maximum heart rate achieved could indicate a healthier cardiovascular system, while a lower maximum heart rate achieved might suggest an underlying issue with the heart.

To analyze the relationship between MaxHR and the presence of heart disease, we can consider the typical values for each target class:

For patients without heart disease (target class "no"), the maximum heart rate achieved (MaxHR) could typically fall within the range of 70-180 beats per minute (bpm). Potential values for MaxHR could include: 70.0, 95.0, 112.0, 140.0, and 170.0.

For patients with heart disease (target class "yes"), the maximum heart rate achieved (MaxHR) could typically fall within the range of 60-160 beats per minute (bpm). Potential values for MaxHR could include: 60.0, 80.0, 105.0, 130.0, and 155.0.

Based on this analysis, let's create a dictionary with the specified format:

```json
{
	"no": [70.0, 95.0, 112.0, 140.0, 170.0],
	"yes": [60.0, 80.0, 105.0, 130.0, 155.0]
}
```