```json
{
  "TragedyDegree": 1,
  "ComedyDegree": 3
}
```

Explanation:
- Tragedy Degree: The story carries almost no tragic elements. It is a serene day spent at a museum, filled with wonder and reflection, without any emotional setbacks or profound tragedy. Hence, it scores a 1.
- Comedy Degree: While the story is light-hearted and pleasant, there are not many comedic elements present. The interactions are warm but lacking in strong comedic aspects or an extremely happy ending. Therefore, it scores a 3 for being relatively light-hearted but not markedly comedic.
