| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing | 8 |
2%
|
| 0 | 208 |
52.4%
|
|
| 1 | 74 |
18.6%
|
|
| 2 | 51 |
12.8%
|
|
| 3 | 26 |
6.5%
|
|
| 4 | 11 |
2.8%
|
|
| 5 | 10 |
2.5%
|
|
| 6 | 4 |
1%
|
|
| 7 | 4 |
1%
|
|
| 8 | 1 |
0.3%
|