Based on prior knowledge, the feature "fnlwgt" represents the number of units in the target population that the responding unit represents. It is a numeric variable.

In order to analyze the relationship between the feature "fnlwgt" and the task of whether a person earns more than $50,000 per year, we can examine the distribution of the "fnlwgt" values for each target class ("yes" or "no").

However, without any specific data or additional information, it is not possible to determine the appropriate ranges or provide precise values for "fnlwgt" that correspond to the target classes.

Nonetheless, based on typical ranges and assumptions, let's create a dictionary with placeholder fnlwgt values for each target class:

```json
{
	"no": [3000, 5000, 8000, 10000, 12000],
	"yes": [1500, 4000, 7000, 9000, 11000]
}
```

Please note that these placeholder values are random and should be updated with actual data or appropriate ranges once available.