| Value | Category | Cases | |
|---|---|---|---|
| 1 | 96 |
26.4%
|
|
| 2 | 159 |
43.8%
|
|
| 3 | 65 |
17.9%
|
|
| 4 | 32 |
8.8%
|
|
| 5 | 8 |
2.2%
|
|
| 6 | 2 |
0.6%
|
|
| 7 | 1 |
0.3%
|
|
| Missing value | 25 |