| Value | Category | Cases | |
|---|---|---|---|
| 0 | 297 |
26.4%
|
|
| 1 | 159 |
14.1%
|
|
| 2 | 195 |
17.3%
|
|
| 3 | 137 |
12.2%
|
|
| 4 | 98 |
8.7%
|
|
| 5 | 87 |
7.7%
|
|
| 6 | 50 |
4.4%
|
|
| 7 | 33 |
2.9%
|
|
| 8 | 32 |
2.8%
|
|
| 9 | 16 |
1.4%
|
|
| 10 | 15 |
1.3%
|
|
| 11 | 5 |
0.4%
|
|
| 13 | 1 |
0.1%
|
|
| Sysmiss | 89 |