| Value | Category | Cases | |
|---|---|---|---|
| -999 | 79 |
55.2%
|
|
| -888 | 11 |
7.7%
|
|
| 0 | 3 |
2.1%
|
|
| 1 | Yes | 19 |
13.3%
|
| 2 | No | 29 |
20.3%
|
| 999 | 2 |
1.4%
|