| Value | Category | Cases | |
|---|---|---|---|
| -1 | True missing | 13 |
0.2%
|
| 0 | 0 | 3674 |
67.1%
|
| 1 | 1 | 579 |
10.6%
|
| 2 | 2 | 574 |
10.5%
|
| 3 | 3 | 345 |
6.3%
|
| 4 | 4 | 179 |
3.3%
|
| 5 | 5 | 115 |
2.1%
|