| Value | Category | Cases | |
|---|---|---|---|
| 0 | 296 |
45%
|
|
| 1 | 74 |
11.2%
|
|
| 2 | 63 |
9.6%
|
|
| 3 | 52 |
7.9%
|
|
| 4 | 44 |
6.7%
|
|
| 5 | 31 |
4.7%
|
|
| 6 | 24 |
3.6%
|
|
| 7 | 17 |
2.6%
|
|
| 8 | 11 |
1.7%
|
|
| 9 | 20 |
3%
|
|
| 10 | 12 |
1.8%
|
|
| 11 | 13 |
2%
|
|
| 12 | 1 |
0.2%
|
|
| Sysmiss | 87 |