| Value | Category | Cases | |
|---|---|---|---|
| 0 | 43 |
6.4%
|
|
| 1 | 23 |
3.4%
|
|
| 2 | 73 |
10.8%
|
|
| 3 | 206 |
30.5%
|
|
| 4 | 14 |
2.1%
|
|
| 5 | 80 |
11.9%
|
|
| 6 | 31 |
4.6%
|
|
| 7 | 67 |
9.9%
|
|
| 8 | 63 |
9.3%
|
|
| 9 | 71 |
10.5%
|
|
| 10 | 3 |
0.4%
|
|
| 16 | 1 |
0.1%
|
|
| Sysmiss | 22 |