| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 65 |
9.7%
|
| 2 | 2 | 61 |
9.1%
|
| 3 | 3 | 86 |
12.9%
|
| 4 | 4 | 87 |
13%
|
| 5 | 5 | 119 |
17.8%
|
| 6 | 6 | 85 |
12.7%
|
| 7 | 7 | 77 |
11.5%
|
| 8 | 8 | 37 |
5.5%
|
| 9 | 9+ | 49 |
7.3%
|
| Missing value | 1 |
0.1%
|