| Value | Category | Cases | |
|---|---|---|---|
| 0 | 54 |
16.3%
|
|
| 1 | 100 |
30.2%
|
|
| 2 | 76 |
23%
|
|
| 3 | 38 |
11.5%
|
|
| 4 | 21 |
6.3%
|
|
| 5 | 19 |
5.7%
|
|
| 6 | 11 |
3.3%
|
|
| 7 | 8 |
2.4%
|
|
| 8 | 1 |
0.3%
|
|
| 11 | 1 |
0.3%
|
|
| 12 | 2 |
0.6%
|
|
| Sysmiss | 142 |