| Value | Category | Cases | |
|---|---|---|---|
| 0 | 87 |
49.7%
|
|
| 1 | 28 |
16%
|
|
| 2 | 30 |
17.1%
|
|
| 3 | 17 |
9.7%
|
|
| 4 | 4 |
2.3%
|
|
| 5 | 1 |
0.6%
|
|
| 6 | 2 |
1.1%
|
|
| 9 | 1 |
0.6%
|
|
| 10 | 2 |
1.1%
|
|
| 12 | 3 |
1.7%
|
|
| Sysmiss | 550 |