| Value | Category | Cases | |
|---|---|---|---|
| 1 | 25 |
3.1%
|
|
| 2 | 4 |
0.5%
|
|
| 3 | 12 |
1.5%
|
|
| 98 | 38 |
4.6%
|
|
| Missing value | 739 |
90.3%
|