| Value | Category | Cases | |
|---|---|---|---|
| 0 | NOT GIVEN | 103 |
3%
|
| 4 | 1 |
0%
|
|
| 10 | 2 |
0.1%
|
|
| 12 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| 22 | 2 |
0.1%
|
|
| 28 | 2 |
0.1%
|
|
| 31 | 1 |
0%
|
|
| Sysmiss | 3361 |
96.7%
|