| Value | Category | Cases | |
|---|---|---|---|
| 0 | 316 |
33.5%
|
|
| 1 | 144 |
15.3%
|
|
| 2 | 110 |
11.7%
|
|
| 3 | 118 |
12.5%
|
|
| 4 | 82 |
8.7%
|
|
| 5 | 44 |
4.7%
|
|
| 6 | 60 |
6.4%
|
|
| 7 | 20 |
2.1%
|
|
| 8 | 27 |
2.9%
|
|
| 9 | 6 |
0.6%
|
|
| 10 | 12 |
1.3%
|
|
| 11 | 5 |
0.5%
|
|
| Sysmiss | 8680 |