| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
2.9%
|
|
| 1 | Yes | 0 |
0%
|
| 2 | No | 1 |
2.9%
|
| 16 | 1 |
2.9%
|
|
| 30 | 31 |
91.2%
|
|
| Sysmiss | 369 |