| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing | 8 |
2%
|
| 0 | 134 |
33.8%
|
|
| 1 | 92 |
23.2%
|
|
| 2 | 57 |
14.4%
|
|
| 3 | 52 |
13.1%
|
|
| 4 | 21 |
5.3%
|
|
| 5 | 15 |
3.8%
|
|
| 6 | 6 |
1.5%
|
|
| 7 | 1 |
0.3%
|
|
| 8 | 5 |
1.3%
|
|
| 9 | 2 |
0.5%
|
|
| 10 | 1 |
0.3%
|
|
| 11 | 2 |
0.5%
|
|
| 13 | 1 |
0.3%
|