| Value | Category | Cases | |
|---|---|---|---|
| 1 | 348 |
26.6%
|
|
| 2 | 411 |
31.4%
|
|
| 3 | 286 |
21.9%
|
|
| 4 | 148 |
11.3%
|
|
| 5 | 63 |
4.8%
|
|
| 6 | 22 |
1.7%
|
|
| 7 | 5 |
0.4%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 2 |
0.2%
|
|
| 13 | 1 |
0.1%
|
|
| Missing value | 20 |
1.5%
|