Based on prior knowledge, the relationship between age and chronic heart failure (CHF) can be analyzed as follows:

Generally, the risk of CHF increases with age. The prevalence of CHF is relatively low in younger individuals and increases significantly in older age groups. However, it is important to note that age alone may not be the sole determining factor for the presence of CHF. Other risk factors, such as comorbidities and lifestyle choices, can also influence the development of CHF.

To create the dictionary with the specified format, let's assume the age ranges for the values:

- AGE < 40: Young (low risk)
- 40 <= AGE < 50: Middle-aged (moderate risk)
- 50 <= AGE < 60: Middle-aged (moderate risk)
- 60 <= AGE < 70: Older (increased risk)
- AGE >= 70: Elderly (high risk)

Based on this analysis, the generated dictionary would be:

```json
{
	"no": [30.0, 35.0, 45.0, 55.0, 65.0],
	"yes": [55.0, 62.0, 68.0, 72.0, 77.0]
}
```

Note that the specific values provided in the dictionary are just examples and should not be considered as definitive cutoffs for determining the presence of CHF. They serve as typical values representing different age groups that may be associated with the target variables 'no' (indicating no chronic heart failure) and 'yes' (indicating chronic heart failure).