Based on my prior knowledge, marital status can be an important factor in determining a person's income. Here is the analysis of the relationship between marital status and the target variable, "Does this person earn more than 50000 dollars per year?"

Considering that individuals who are married may have more stable financial situations, it is likely that the categories "Married-civ-spouse" and "Married-AF-spouse" are associated with higher incomes. On the other hand, those who are "Never-married" or "Divorced" may have lower incomes.

However, there may be exceptions and other factors involved, so we need to analyze the data to be sure of the relationship between marital status and income.

Based on this analysis, here is the dictionary of marital status values for each target class:

```json
{
	"no": ["Never-married", "Divorced", "Separated", "Widowed"],
	"yes": ["Married-civ-spouse", "Married-AF-spouse"]
}
```

Please note that this is a general analysis and the actual relationship can be determined by analyzing the specific dataset.