| Value | Category | Cases | |
|---|---|---|---|
| 0 | 517 |
34.1%
|
|
| 1 | 380 |
25%
|
|
| 2 | 290 |
19.1%
|
|
| 3 | 181 |
11.9%
|
|
| 4 | 85 |
5.6%
|
|
| 5 | 34 |
2.2%
|
|
| 6 | 14 |
0.9%
|
|
| 7 | 6 |
0.4%
|
|
| 8 | 8 |
0.5%
|
|
| 10 | 1 |
0.1%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| Sysmiss | 28 |