| Value | Category | Cases | |
|---|---|---|---|
| 1 | 460 |
41.9%
|
|
| 2 | 383 |
34.9%
|
|
| 3 | 148 |
13.5%
|
|
| 4 | 74 |
6.7%
|
|
| 5 | 17 |
1.5%
|
|
| 6 | 10 |
0.9%
|
|
| 7 | 2 |
0.2%
|
|
| 10 | 2 |
0.2%
|
|
| 15 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| Sysmiss | 56 |