```json
{
	"yes": [90.0, 150.0, 200.0, 250.0, 300.0],
	"no": [20.0, 40.0, 60.0, 80.0, 100.0]
}
```
Based on prior knowledge, normal fasting insulin levels typically range between 5-15 mu U/ml. Elevated fasting insulin levels can indicate insulin resistance, which is often associated with diabetes. Lower levels of insulin can suggest insufficient insulin production, which may also be indicative of diabetes. Therefore, higher insulin values are more likely to be associated with the target class "yes" (person having diabetes), while lower insulin values are more likely to be associated with the target class "no" (person not having diabetes). The provided dictionary includes 5 typical values for each target class to demonstrate the pattern observed in the relationship between the feature "Insulin" and the task of determining whether a person has diabetes.