| Value | Category | Cases | |
|---|---|---|---|
| 0 | 166 |
12.9%
|
|
| 1 | 361 |
28.1%
|
|
| 2 | 291 |
22.6%
|
|
| 3 | 207 |
16.1%
|
|
| 4 | 132 |
10.3%
|
|
| 5 | 73 |
5.7%
|
|
| 6 | 32 |
2.5%
|
|
| 7 | 16 |
1.2%
|
|
| 8 | 5 |
0.4%
|
|
| 9 | 2 |
0.2%
|
|
| Sysmiss | 91 |