Based on the story provided, here is the evaluation:

- **Tragedy Degree**: The story carries a moderate level of tragedy. Marissa faces the emotional setback of a failed marriage and the heartache of leaving her home, which has significant sentimental value. However, the tragic elements are not extremely profound or deeply harrowing. Thus, it merits a mid-range score for its tragic aspects.
- **Comedy Degree**: The story does not contain any apparent comedic elements or humorous situations, nor does it have a particularly happy or delightful ending. 

Therefore, the ratings are as follows:

```json
{
  "TragedyDegree": 5,
  "ComedyDegree": 1
}
```
