| Value | Category | Cases | |
|---|---|---|---|
| 0 | 244 |
34.5%
|
|
| 1 | 141 |
19.9%
|
|
| 2 | 144 |
20.4%
|
|
| 3 | 100 |
14.1%
|
|
| 4 | 37 |
5.2%
|
|
| 5 | 23 |
3.3%
|
|
| 6 | 8 |
1.1%
|
|
| 7 | 6 |
0.8%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 1 |
0.1%
|
|
| Sysmiss | 2 |