| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
2.7%
|
|
| 1 | 263 |
26.8%
|
|
| 2 | 329 |
33.5%
|
|
| 3 | 200 |
20.4%
|
|
| 4 | 105 |
10.7%
|
|
| 5 | 40 |
4.1%
|
|
| 6 | 11 |
1.1%
|
|
| 7 | 2 |
0.2%
|
|
| 8 | 3 |
0.3%
|
|
| 9 | 1 |
0.1%
|
|
| 15 | 1 |
0.1%
|
|
| Sysmiss | 20 |