Based on my prior knowledge, I can analyze the relationship between the feature ROE (Erythrocyte sedimentation rate) and the presence of chronic heart failure.

Chronic heart failure (CHF) is a progressive condition in which the heart muscle is unable to pump enough blood to meet the body's needs. In patients with CHF, the ROE values are typically elevated.

I will now analyze the relationship by dividing the data into two groups based on the presence of chronic heart failure (yes or no). For each group, I will identify five typical ROE values.

Here is the dictionary with the requested format:

```json
{
	"no": [1.3, 1.2, 1.5, 1.1, 1.4],
	"yes": [2.5, 2.3, 2.6, 2.4, 2.2]
}
```

In this case, the "no" class represents patients without chronic heart failure, and the "yes" class represents patients with chronic heart failure.