| Value | Category | Cases | |
|---|---|---|---|
| 1 | 439 |
9.9%
|
|
| 2 | 328 |
7.4%
|
|
| 3 | 173 |
3.9%
|
|
| 4 | 62 |
1.4%
|
|
| 5 | 38 |
0.9%
|
|
| 6 | 16 |
0.4%
|
|
| 7 | 5 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 9 | 2 |
0%
|
|
| 11 | 1 |
0%
|
|
| Missing value | 3375 |
76%
|