| Value | Category | Cases | |
|---|---|---|---|
| 0 | 235 |
43.8%
|
|
| 1 | 74 |
13.8%
|
|
| 2 | 52 |
9.7%
|
|
| 3 | 21 |
3.9%
|
|
| 4 | 23 |
4.3%
|
|
| 5 | 18 |
3.4%
|
|
| 6 | 13 |
2.4%
|
|
| 7 | 3 |
0.6%
|
|
| 8 | 56 |
10.4%
|
|
| 10 | 18 |
3.4%
|
|
| 12 | 10 |
1.9%
|
|
| 14 | 9 |
1.7%
|
|
| 15 | 5 |
0.9%
|
|
| Sysmiss | 384 |