```json
{
	"no": [1, 2, 3, 4, 5],
	"yes": [9, 10, 11, 12, 13]
}
```

Analysis: 

The feature "educational-num" represents the highest level of education achieved in numerical form. Typically, higher levels of education are associated with higher income. Therefore, individuals with a higher "educational-num" are more likely to earn more than 50000 dollars per year. 

For the target class "no" (individuals who do not earn more than 50000 dollars per year), typical values of "educational-num" could be 1 (preschool), 2 (1st - 4th grade), 3 (5th - 6th grade), 4 (7th - 8th grade), and 5 (9th grade).

For the target class "yes" (individuals who earn more than 50000 dollars per year), typical values of "educational-num" could be 9 (high school graduate), 10 (some college but no degree), 11 (associate's degree), 12 (bachelor's degree), and 13 (master's degree or higher).

Please note that the actual values for "educational-num" that classify individuals into "no" or "yes" categories may vary depending on the dataset being used. The provided values are just examples.