| Value | Category | Cases | |
|---|---|---|---|
| 1 | 480 |
6.8%
|
|
| 2 | 228 |
3.2%
|
|
| 3 | 40 |
0.6%
|
|
| 4 | 6 |
0.1%
|
|
| 5 | 2 |
0%
|
|
| 19 | 1 |
0%
|
|
| 98 | NSP | 1 |
0%
|
| Sysmiss | 6320 |
89.3%
|