| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
6.2%
|
|
| 2 | 2 |
2.1%
|
|
| 7 | 1 |
1%
|
|
| 99 | N/A | 88 |
90.7%
|
| Sysmiss | 1 |