Based on the given feature description, LBXGLT represents the respondent's oral measurement, which is a numeric variable. To determine the appropriate ranges of values for predicting the age group (senior or non-senior), we need to consider prior knowledge of what constitutes an adult and a senior.

Assuming that an adult refers to individuals typically aged between 18 and 64, and a senior refers to individuals typically aged 65 and above, we can analyze the relationship as follows:

1. Adults: For this age group, LBXGLT values might be in a certain range that is commonly observed in adults. However, without specific information about the feature, it is difficult to determine the exact range of values. Therefore, we can only provide a general analysis based on the assumption that LBXGLT values for adults might range between 10 and 60.

2. Seniors: Considering that seniors are typically aged 65 and above, we can assume that their LBXGLT values might be higher compared to adults. Based on this assumption, we can analyze that LBXGLT values for seniors might range between 40 and 100.

Based on the above analysis, we can now create a dictionary with the requested format:

```json
{
	"Adult": [10.0, 20.5, 30.2, 40.7, 50.3],
	"Senior": [50.0, 60.8, 70.1, 80.6, 90.4]
}
```

Please note that the LBXGLT values provided in the dictionary are for illustrative purposes only and might not accurately represent the actual distribution of LBXGLT values for each age group.