```json
{
	"no": [80.0, 85.0, 90.0, 95.0, 100.0],
	"yes": [150.0, 155.0, 160.0, 165.0, 170.0]
}
```
From prior knowledge, we can assume that a maximum heart rate achieved (MaxHR) in the range of 80-100 bpm is typical for individuals without heart disease (target class 'no'). On the other hand, individuals with heart disease (target class 'yes') generally exhibit higher maximum heart rates, typically ranging from 150-170 bpm. Therefore, the dictionary contains a list of typical MaxHR values for each target class.