| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 1193 |
32.7%
|
| 1 | 1 | 430 |
11.8%
|
| 2 | 2 | 638 |
17.5%
|
| 3 | 3 | 518 |
14.2%
|
| 4 | 4 | 260 |
7.1%
|
| 5 | 5 | 137 |
3.8%
|
| 6 | 6 | 69 |
1.9%
|
| 7 | 7 | 397 |
10.9%
|
| 98 | nsp | 1 |
0%
|
| Sysmiss | 4 |