| Value | Category | Cases | |
|---|---|---|---|
| 0 | 70 |
12.5%
|
|
| 1 | 306 |
54.4%
|
|
| 2 | 136 |
24.2%
|
|
| 3 | 32 |
5.7%
|
|
| 4 | 9 |
1.6%
|
|
| 5 | 6 |
1.1%
|
|
| 8 | 2 |
0.4%
|
|
| 9 | 1 |
0.2%
|
|
| Sysmiss | 2174 |