| Value | Category | Cases | |
|---|---|---|---|
| 1 | 307 |
30.1%
|
|
| 2 | 387 |
38%
|
|
| 3 | 25 |
2.5%
|
|
| 4 | 1 |
0.1%
|
|
| 5 | 45 |
4.4%
|
|
| 6 | 9 |
0.9%
|
|
| 7 | 88 |
8.6%
|
|
| 8 | 156 |
15.3%
|
|
| 15 | 1 |
0.1%
|
|
| Sysmiss | 5 |