| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
9.5%
|
|
| 1 | 28 |
22.2%
|
|
| 2 | 21 |
16.7%
|
|
| 3 | 35 |
27.8%
|
|
| 4 | 23 |
18.3%
|
|
| 5 | 2 |
1.6%
|
|
| 6 | 3 |
2.4%
|
|
| 7 | 1 |
0.8%
|
|
| 9 | 1 |
0.8%
|
|
| Sysmiss | 30017 |