| Value | Category | Cases | |
|---|---|---|---|
| 0 | 11 |
1.1%
|
|
| 1 | 453 |
46.8%
|
|
| 2 | 254 |
26.2%
|
|
| 3 | 114 |
11.8%
|
|
| 4 | 59 |
6.1%
|
|
| 5 | 43 |
4.4%
|
|
| 6 | 19 |
2%
|
|
| 7 | 9 |
0.9%
|
|
| 8 | 3 |
0.3%
|
|
| 9 | 3 |
0.3%
|
|
| Sysmiss | 1232 |