| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | Yes | 25 |
32.9%
|
| 2 | 11 |
14.5%
|
|
| 3 | 16 |
21.1%
|
|
| 4 | 6 |
7.9%
|
|
| 5 | 7 |
9.2%
|
|
| 6 | 11 |
14.5%
|
|
| 99 | Unknown | 0 |
0%
|
| Sysmiss | 1505 |