| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
10.5%
|
|
| 1 | 3 |
7.9%
|
|
| 2 | 2 |
5.3%
|
|
| 96 | 96. Not applicable | 29 |
76.3%
|
| Sysmiss | 61 |