| Value | Category | Cases | |
|---|---|---|---|
| 1 | 20 |
0.4%
|
|
| 2 | 13 |
0.3%
|
|
| 3 | 11 |
0.2%
|
|
| 4 | 3 |
0.1%
|
|
| 5 | 3 |
0.1%
|
|
| 6 | 2 |
0%
|
|
| 7 | 7+ | 3 |
0.1%
|
| 8 | NSP | 1 |
0%
|
| Sysmiss | 4974 |
98.9%
|