| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.3%
|
|
| 1 | 202 |
20.2%
|
|
| 2 | 331 |
33.2%
|
|
| 3 | 216 |
21.6%
|
|
| 4 | 129 |
12.9%
|
|
| 5 | 68 |
6.8%
|
|
| 6 | 21 |
2.1%
|
|
| 7 | 14 |
1.4%
|
|
| 8 | 6 |
0.6%
|
|
| 9 | 3 |
0.3%
|
|
| 10 | 3 |
0.3%
|
|
| 12 | 2 |
0.2%
|
|
| Sysmiss | 2 |