Based on prior knowledge, the maximum heart rate achieved (MaxHR) can be indicative of heart disease. Higher heart rates during exercise are often associated with cardiovascular issues. Lower resting heart rates are generally considered healthier.

To analyze the relationship between MaxHR and the presence of heart disease, we will explore the typical MaxHR values for each target class.

For the target class 'no' (no heart disease), typical MaxHR values might include:
- 150.0
- 155.0
- 160.0
- 165.0
- 170.0

For the target class 'yes' (presence of heart disease), typical MaxHR values might include:
- 120.0
- 125.0
- 130.0
- 135.0
- 140.0

Based on this analysis, we can create the dictionary:

```json
{
	"no": [150.0, 155.0, 160.0, 165.0, 170.0],
	"yes": [120.0, 125.0, 130.0, 135.0, 140.0]
}
```