| Value | Category | Cases | |
|---|---|---|---|
| 1 | 53 |
11.7%
|
|
| 2 | 31 |
6.8%
|
|
| 3 | 1 |
0.2%
|
|
| 98 | 13 |
2.9%
|
|
| Missing value | 356 |
78.4%
|