Based on prior knowledge, diastolic blood pressure is an important factor in determining the risk of diabetes. Normal diastolic blood pressure ranges from 60 mm Hg to 80 mm Hg. Higher values may indicate hypertension or prehypertension, which are related to an increased risk of developing diabetes.

Based on this analysis, we can create the dictionary:

```json
{
	"yes": [90.0, 88.0, 94.0, 92.0, 96.0],
	"no": [70.0, 72.0, 74.0, 68.0, 66.0]
}
```

Please note that these values are only approximate and should be validated with domain expertise and data observations.