| Value | Category | Cases | |
|---|---|---|---|
| 1 | 520 |
65.5%
|
|
| 2 | 248 |
31.2%
|
|
| 3 | 11 |
1.4%
|
|
| 4 | 9 |
1.1%
|
|
| 5 | 3 |
0.4%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 2425 |