| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 795 |
33.1%
|
| 2 | 2 | 287 |
11.9%
|
| 3 | 3 | 295 |
12.3%
|
| 4 | 4 | 270 |
11.2%
|
| 5 | 5 | 203 |
8.4%
|
| 6 | 6 | 199 |
8.3%
|
| 7 | 7 | 120 |
5%
|
| 8 | 8 | 110 |
4.6%
|
| 9 | 9 | 40 |
1.7%
|
| 10 | 10 | 35 |
1.5%
|
| 11 | 11 | 29 |
1.2%
|
| 12 | 12+ | 20 |
0.8%
|
| Missing value | 35 |