| Value | Category | Cases | |
|---|---|---|---|
| dk | 10 |
3.7%
|
|
| helpful | 20 |
7.3%
|
|
| n/a | 13 |
4.8%
|
|
| not_helpful | 5 |
1.8%
|
|
| v_necessary | 225 |
82.4%
|