| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 1701 |
46.7%
|
| 1 | 1 | 704 |
19.3%
|
| 2 | 2 | 595 |
16.3%
|
| 3 | 3 | 353 |
9.7%
|
| 4 | 4 | 153 |
4.2%
|
| 5 | 5 | 56 |
1.5%
|
| 6 | 6 | 15 |
0.4%
|
| 7 | 7 | 64 |
1.8%
|
| 98 | nsp | 2 |
0.1%
|
| Sysmiss | 4 |