The feature "installment_commitment" represents the installment rate in percentage of disposable income and can provide valuable insights into whether a person receives credit or not. To analyze the relationship between this feature and the task, we can consider the following:

1. Lower installment_commitment values may indicate a lower financial burden on the individual, thus increasing the chances of receiving credit.
2. Higher installment_commitment values may indicate a higher financial burden on the individual, which might decrease the chances of receiving credit.

Based on this analysis, we can generate a dictionary showcasing typical installment_commitment values for each target class:

```json
{
    "yes": [20.0, 15.0, 18.0, 22.0, 25.0],
    "no": [35.0, 30.0, 40.0, 45.0, 50.0]
}
```

Please note that these values are arbitrary examples to demonstrate the format of the output dictionary. The actual values may vary depending on the specific dataset and analysis.