| Value | Category | Cases | |
|---|---|---|---|
| 1 | 72 |
23.4%
|
|
| 2 | 8 |
2.6%
|
|
| 3 | 1 |
0.3%
|
|
| 4 | 1 |
0.3%
|
|
| Missing value | 226 |
73.4%
|