| Value | Category | Cases | |
|---|---|---|---|
| 1 | 505 |
15.6%
|
|
| 2 | 77 |
2.4%
|
|
| 3 | 9 |
0.3%
|
|
| 5 | 1 |
0%
|
|
| 21 | 7+ | 11 |
0.3%
|
| 98 | NS | 36 |
1.1%
|
| Sysmiss | 2605 |
80.3%
|