| Value | Category | Cases | |
|---|---|---|---|
| 0 | 389 |
58.8%
|
|
| 1 | 147 |
22.2%
|
|
| 2 | 61 |
9.2%
|
|
| 3 | 30 |
4.5%
|
|
| 4 | 13 |
2%
|
|
| 5 | 7 |
1.1%
|
|
| 6 | 2 |
0.3%
|
|
| 7 | 4 |
0.6%
|
|
| 8 | 9 |
1.4%
|
|
| Sysmiss | 91 |