| Value | Category | Cases | |
|---|---|---|---|
| 0 | 637 |
26.8%
|
|
| 1 | 130 |
5.5%
|
|
| 2 | 277 |
11.6%
|
|
| 3 | 311 |
13.1%
|
|
| 4 | 282 |
11.8%
|
|
| 5 | 238 |
10%
|
|
| 6 | 116 |
4.9%
|
|
| 7 | 58 |
2.4%
|
|
| 8 | 60 |
2.5%
|
|
| 9 | 42 |
1.8%
|
|
| 10 | 6 |
0.3%
|
|
| 88 | NA | 224 |
9.4%
|
| Sysmiss | 2 |