| Value | Category | Cases | |
|---|---|---|---|
| 0 | 393 |
61.6%
|
|
| 1 | 110 |
17.2%
|
|
| 2 | 49 |
7.7%
|
|
| 3 | 17 |
2.7%
|
|
| 4 | 22 |
3.4%
|
|
| 5 | 12 |
1.9%
|
|
| 6 | 8 |
1.3%
|
|
| 7 | 2 |
0.3%
|
|
| 8 | 2 |
0.3%
|
|
| 9 | 2 |
0.3%
|
|
| 10 | 4 |
0.6%
|
|
| 11 | 1 |
0.2%
|
|
| 12 | 2 |
0.3%
|
|
| 15 | 2 |
0.3%
|
|
| 16 | 1 |
0.2%
|
|
| 20 | 3 |
0.5%
|
|
| 25 | 2 |
0.3%
|
|
| 45 | 6 |
0.9%
|
|
| Sysmiss | 2 |