| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
0.6%
|
|
| 1 | 246 |
37.3%
|
|
| 2 | 108 |
16.4%
|
|
| 3 | 67 |
10.2%
|
|
| 4 | 54 |
8.2%
|
|
| 5 | 34 |
5.2%
|
|
| 6 | 44 |
6.7%
|
|
| 7 | 4 |
0.6%
|
|
| 8 | 10 |
1.5%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 8 |
1.2%
|
|
| 12 | 78 |
11.8%
|
|
| Sysmiss | 1292 |