| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
3.6%
|
|
| 1 | 188 |
26.3%
|
|
| 2 | 253 |
35.4%
|
|
| 3 | 143 |
20%
|
|
| 4 | 62 |
8.7%
|
|
| 5 | 20 |
2.8%
|
|
| 6 | 12 |
1.7%
|
|
| 7 | 6 |
0.8%
|
|
| 8 | 1 |
0.1%
|
|
| 9 | 1 |
0.1%
|
|
| 34 | 1 |
0.1%
|
|
| 41 | 1 |
0.1%
|
|
| Sysmiss | 1 |