| Value | Category | Cases | |
|---|---|---|---|
| 1 | 162 |
31.6%
|
|
| 2 | 102 |
19.9%
|
|
| 3 | 38 |
7.4%
|
|
| 4 | 8 |
1.6%
|
|
| 5 | 4 |
0.8%
|
|
| Missing value | 199 |
38.8%
|