| Value | Category | Cases | |
|---|---|---|---|
| 0 | 550 |
23.1%
|
|
| 1 | 158 |
6.6%
|
|
| 2 | 344 |
14.4%
|
|
| 3 | 370 |
15.5%
|
|
| 4 | 323 |
13.6%
|
|
| 5 | 281 |
11.8%
|
|
| 6 | 105 |
4.4%
|
|
| 7 | 35 |
1.5%
|
|
| 8 | 46 |
1.9%
|
|
| 9 | 16 |
0.7%
|
|
| 10 | 4 |
0.2%
|
|
| 88 | NA | 149 |
6.3%
|
| Sysmiss | 2 |