| Value | Category | Cases | |
|---|---|---|---|
| -2 | Skipped | 3053 |
55.7%
|
| -1 | True missing | 2080 |
37.9%
|
| 0 | 46 |
0.8%
|
|
| 1 | 270 |
4.9%
|
|
| 2 | 17 |
0.3%
|
|
| 3 | 10 |
0.2%
|
|
| 4 | 1 |
0%
|
|
| 5 | 1 |
0%
|
|
| 7 | 3 |
0.1%
|